arrow
Back
H

Hiroyuki Kobayashi

Shionogi & Co., Ltd.

21H-index
143Paper Count
1.5KCitation Count
Published Papers 27
Publication Date
Retraction notice to “Identification of SARS-CoV-2 variants in wastewater using targeted amplicon sequencing during a low COVID-19 prevalence period in Japan” [Sci. Total Environ. 887 (2023) 163706]
err2026-08-25
err0
PREAI
errRyo Iwamoto; Kiyoshi Yamaguchi; Kotoe Katayama; Hiroki Ando; Ken-ichi Setsukinai; Hiroyuki Kobayashi; Satoshi Okabe; Seiya Imoto; Masaaki Kitajima
errShare
errSave
IgA-Enriched Phenotype Predicts Liver-Related Events in MASLD
err2026-07-15
err0
PREAI
errTakefumi Kimura; Shun-ichi Wakabayashi; Takanobu Iwadare; Shohei Kondo; Taiki Okumura; Hiroyuki Kobayashi; Yuki Yamashita; Yuma Kamijo; Kaede Fujita; Tomoyuki Nakajima; Takuro Uchida; Tomoo Yamazaki; Mai Iwaya; Takeshi Uehara; Hidenori Toyoda; Takashi Kumada; Takeji Umemura; Naoki Tanaka
errShare
errSave
Predictive Value of Serum Autotaxin for Hepatocellular Carcinoma Recurrence After Curative Radiofrequency Ablation
err2026-01-07
err0
errOAAI
errIwadare, Takanobu; Kobayashi, Hiroyuki; Kimura, Takefumi; Okumura, Taiki; Nakajima, Taro; Wakabayashi, Shun-ichi; Yamashita, Yuki; Fujimori, Naoyuki; Kunimoto, Hideo; Shimamoto, Satoshi; Igarashi, Koji; Uchida, Takuro; Umemura, Takeji; Tanaka, Naoki
errShare
errSave
Effect of Dotinurad on Uric Acid and Hepatorenal Parameters in Steatotic Liver Disease: A Pilot Study in Japanese Patients
err2025-11-05
err0
errOAAI
errYuma Kamijo; Takanobu Iwadare; Takefumi Kimura; Kaede Fujita; Taiki Okumura; Shun-ichi Wakabayashi; Hiroyuki Kobayashi; Tomoo Yamazaki; Naoki Tanaka; Hideo Kunimoto
errShare
errSave
Prognostic Significance of Bile Duct Loss in Early-Stage Primary Biliary Cholangitis: A Long-Term Observational Study
err2025-08-19
err0
errOAAI
errTaiki Okumura; Takefumi Kimura; Takanobu Iwadare; Shun-Ichi Wakabayashi; Hiroyuki Kobayashi; Yuki Yamashita; Satoru Joshita; Michiharu Komatsu; Naoki Tanaka; Akihiro Matsumoto; Tomoyuki Nakajima; Mai Iwaya; Masahiro Umemura; Kazuhito Kawata; Kenichi Harada; Takeji Umemura
errShare
errSave
Community-Based Micro-Elimination of Hepatitis C Virus in a Defined Rural Cohort: Outcomes From the Nagawa Project
err2025-08-09
err0
errOAAI
errHiroyuki Kobayashi; Masao Ota; Katsuhiko Matsuzaki; Hiromi Yamada; Daiki Aomura; Nao Joshita; Hajime Midorikawa; Takayuki Nimura; Kosuke Yamaka; Yukifumi Kurasawa; Kazuhiro Suyama; Hiromichi Misawa; Satoru Joshita
errShare
errSave
Serum Autotaxin Levels Predict Liver-Related Events in Patients With Primary Biliary Cholangitis: A Long-Term Multicenter Observational Study
err2024-12-01
err1
errOAAI
errIwadare, Takanobu; Kimura, Takefumi; Yamashita, Yuki; Okumura, Taiki; Wakabayashi, Shun-ichi; Kobayashi, Hiroyuki; Sugiura, Ayumi; Yamazaki, Tomoo; Shimamoto, Satoshi; Igarashi, Koji; Joshita, Satoru; Umemura, Takeji
errShare
errSave
Circulating thrombospondin 2 as a predictor of hepatocellular carcinoma in hepatitis B patients undergoing nucleos(t)ide analog therapy
err2024-10-26
err0
errOAAI
errOkumura, Taiki; Kimura, Takefumi; Ichikawa, Yuki; Iwadare, Takanobu; Wakabayashi, Shun-ichi; Kobayashi, Hiroyuki; Yamashita, Yuki; Uchida, Takuro; Pydi, Sai P.; Tanaka, Naoki; Umemura, Takeji
errShare
errSave
Long-Term pemafibrate treatment exhibits limited impact on body fat mass in patients with hypertriglyceridemia accompanying NAFLD
err2024-05-17
err0
errOAAI
errIwadare, Takanobu; Kimura, Takefumi; Kunimoto, Hideo; Okumura, Taiki; Wakabayashi, Shun-Ichi; Kobayashi, Hiroyuki; Yamashita, Yuki; Sugiura, Ayumi; Tanaka, Naoki; Umemura, Takeji
errShare
errSave
Serum autotaxin is a prognostic indicator of liver-related events in patients with non-alcoholic fatty liver disease
err2024-04-16
err3
errOAAI
errIwadare, Takanobu; Kimura, Takefumi; Okumura, Taiki; Wakabayashi, Shun-ichi; Nakajima, Taro; Kondo, Shohei; Kobayashi, Hiroyuki; Yamashita, Yuki; Sugiura, Ayumi; Fujimori, Naoyuki; Yamazaki, Tomoo; Kunimoto, Hideo; Shimamoto, Satoshi; Igarashi, Koji; Joshita, Satoru; Tanaka, Naoki; Umemura, Takeji
errShare
errSave
HLA-G susceptibility to hepatitis B infection and related hepatocellular carcinoma in the Japanese population
err2023-08-01
err1
errOAAI
errOkumura, Taiki; Joshita, Satoru; Yamazaki, Tomoo; Iwadare, Takanobu; Wakabayashi, Shun-ichi; Kobayashi, Hiroyuki; Yamashita, Yuki; Sugiura, Ayumi; Kimura, Takefumi; Ota, Masao; Umemura, Takeji
errShare
errSave
Identification of SARS-CoV-2 variants in wastewater using targeted amplicon sequencing during a low COVID-19 prevalence period in Japan
err2023-08-01
err8
errOAAI
errIwamoto, Ryo; Yamaguchi, Kiyoshi; Katayama, Kotoe; Ando, Hiroki; Setsukinai, Ken-ichi; Kobayashi, Hiroyuki; Okabe, Satoshi; Imoto, Seiya; Kitajima, Masaaki
errShare
errSave
Circulating thrombospondin 2 levels reflect fibrosis severity and disease activity in HCV-infected patients
err2022-11-07
err6
errOAAI
errIwadare, Takanobu; Kimura, Takefumi; Tanaka, Naoki; Yamazaki, Tomoo; Wakabayashi, Shun-ichi; Okumura, Taiki; Kobayashi, Hiroyuki; Yamashita, Yuki; Pydi, Sai P.; Nakajima, Tomoyuki; Iwaya, Mai; Sugiura, Ayumi; Joshita, Satoru; Uehara, Takeshi; Umemura, Takeji
errShare
errSave
Higher Responsiveness for Women, High Transaminase Levels, and Fat Percentage to Pemafibrate Treatment for NAFLD
err2022-11-04
err4
errOAAI
errIwadare, Takanobu; Kimura, Takefumi; Kunimoto, Hideo; Tanaka, Naoki; Wakabayashi, Shun-ichi; Yamazaki, Tomoo; Okumura, Taiki; Kobayashi, Hiroyuki; Yamashita, Yuki; Sugiura, Ayumi; Joshita, Satoru; Umemura, Takeji
errShare
errSave
2-Step PLT16-AST44 method: Simplified liver fibrosis detection system in patients with non-alcoholic fatty liver disease
err2022-02-02
err10
PREAI
errFujimori, Naoyuki; Kimura, Takefumi; Tanaka, Naoki; Yamazaki, Tomoo; Okumura, Taiki; Kobayashi, Hiroyuki; Wakabayashi, Shun-Ichi; Yamashita, Yuki; Sugiura, Ayumi; Pham, Jonathan; Pydi, Sai P.; Sano, Kenji; Joshita, Satoru; Umemura, Takeji
errShare
errSave
Association analysis of KIR/HLA genotype with liver cirrhosis, hepatocellular carcinoma, and NUC freedom in chronic hepatitis B patients
err2021-11-02
err3
errOAAI
errJoshita, Satoru; Ota, Masao; Kobayashi, Hiroyuki; Wakabayashi, Shun-ichi; Yamashita, Yuki; Sugiura, Ayumi; Yamazaki, Tomoo; Tanaka, Eiji; Umemura, Takeji
errShare
errSave
aMAP score prediction of hepatocellular carcinoma occurrence and incidence-free rate after a sustained virologic response in chronic hepatitis C
err2021-07-12
err18
PREAI
errYamashita, Yuki; Joshita, Satoru; Sugiura, Ayumi; Yamazaki, Tomoo; Kobayashi, Hiroyuki; Wakabayashi, Shun-ichi; Yamada, Yosuke; Shibata, Soichiro; Kunimoto, Hideo; Iwadare, Takanobu; Matsumura, Makiko; Miyabayashi, Chiharu; Okumura, Taiki; Ozawa, Sachie; Nozawa, Yuichi; Kobayashi, Natsuko; Komatsu, Michiharu; Fujimori, Naoyuki; Saito, Hiromi; Umemura, Takeji
errShare
errSave
Evaluation of an e-learning system for diagnosis of gastric lesions using magnifying narrow-band imaging: a multicenter randomized controlled study
errENDOSCOPY
IF12.8
err2017-06-21
err58
PREAI
errNakanishi, Hiroyoshi; Doyama, Hisashi; Ishikawa, Hideki; Uedo, Noriya; Gotoda, Takuji; Kato, Mototsugu; Nagao, Shigeaki; Nagami, Yasuaki; Aoyagi, Hiroyuki; Imagawa, Atsushi; Kodaira, Junichi; Mitsui, Shinya; Kobayashi, Nozomu; Muto, Manabu; Takatori, Hajime; Abe, Takashi; Tsujii, Masahiko; Watari, Jiro; Ishiyama, Shuhei; Oda, Ichiro; Ono, Hiroyuki; Kaneko, Kazuhiro; Yokoi, Chizu; Ueo, Tetsuya; Uchita, Kunihisa; Matsumoto, Kenshi; Kanesaka, Takashi; Morita, Yoshinori; Katsuki, Shinichi; Nishikawa, Jun; Inamura, Katsuhisa; Kinjo, Tetsu; Yamamoto, Katsumi; Yoshimura, Daisuke; Araki, Hiroshi; Kashida, Hiroshi; Hosokawa, Ayumu; Mori, Hirohito; Yamashita, Haruhiro; Motohashi, Osamu; Kobayashi, Kazuhiko; Hirayama, Michiaki; Kobayashi, Hiroyuki; Endo, Masaki; Yamano, Hiroo; Murakami, Kazunari; Koike, Tomoyuki; Hirasawa, Kingo; Miyaoka, Youichi; Hamamoto, Hidetaka; Hikichi, Takuto; Hanabata, Norihiro; Shimoda, Ryo; Hori, Shinichiro; Sato, Tadashi; Kodashima, Shinya; Okada, Hiroyuki; Mannami, Tomohiko; Yamamoto, Shojiro; Niwa, Yasumasa; Yashima, Kazuo; Tanabe, Satoshi; Satoh, Hiro; Sasaki, Fumisato; Yamazato, Tetsuro; Ikeda, Yoshiou; Nishisaki, Hogara; Nakagawa, Masahiro; Matsuda, Akio; Tamura, Fumio; Nishiyama, Hitoshi; Arita, Keiko; Kawasaki, Keisuke; Hoppo, Kazushige; Oka, Masashi; Ishihara, Shinichi; Mukasa, Michita; Minamino, Hiroaki; Yao, Kenshi
errShare
errSave
Clinicopathologic Features of Inverted Serrated Lesions of the Large Bowel
err2016-05-18
err9
PREAI
errKawasaki, Keisuke; Kurahara, Koichi; Oshiro, Yumi; Yanai, Shunichi; Kobayashi, Hiroyuki; Nakamura, Shotaro; Fuchigami, Tadahiko; Sugai, Tamotsu; Matsumoto, Takayuki
errShare
errSave