Growing community of inventors

Tokyo, Japan

Chie Koizumi

Average Co-Inventor Count = 14.01

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1

Chie Koizumi ↔ Masato Takahashi (1 patent)Chie Koizumi ↔ Tsuyoshi Shibata (1 patent)Chie Koizumi ↔ Yuki Shimizu (1 patent)Chie Koizumi ↔ Makoto Hamada (1 patent)Chie Koizumi ↔ Takahiro Oi (1 patent)Chie Koizumi ↔ Fumihito Ushiyama (1 patent)Chie Koizumi ↔ Tetsuo Takayama (1 patent)Chie Koizumi ↔ Fumiyasu Shiozawa (1 patent)Chie Koizumi ↔ Daisuke Matsuda (1 patent)Chie Koizumi ↔ Kenichi Kawabe (1 patent)Chie Koizumi ↔ Yoshihisa Shirasaki (1 patent)Chie Koizumi ↔ Akira Hiratate (1 patent)Chie Koizumi ↔ Sota Kato (1 patent)Chie Koizumi ↔ Tsuyoshi Shibata (1 patent)Chie KoizumiChie Koizumi (1 patent)Masato TakahashiMasato Takahashi (82 patents)Tsuyoshi ShibataTsuyoshi Shibata (63 patents)Yuki ShimizuYuki Shimizu (10 patents)Makoto HamadaMakoto Hamada (9 patents)Takahiro OiTakahiro Oi (9 patents)Fumihito UshiyamaFumihito Ushiyama (8 patents)Tetsuo TakayamaTetsuo Takayama (8 patents)Fumiyasu ShiozawaFumiyasu Shiozawa (8 patents)Daisuke MatsudaDaisuke Matsuda (4 patents)Kenichi KawabeKenichi Kawabe (4 patents)Yoshihisa ShirasakiYoshihisa Shirasaki (4 patents)Akira HiratateAkira Hiratate (3 patents)Sota KatoSota Kato (1 patent)Tsuyoshi ShibataTsuyoshi Shibata (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Taisho Pharmaceutical Co., Ltd. (1 from 314 patents)


1 patent:

1. 9422240 - Partially saturated nitrogen-containing heterocyclic compound

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