Growing community of inventors

Tokyo, Japan

Yohhei Ishida

Average Co-Inventor Count = 4.36

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 = 3

Yohhei Ishida ↔ Makoto Takemura (4 patents)Yohhei Ishida ↔ Hisashi Takahashi (3 patents)Yohhei Ishida ↔ Youichi Kimura (3 patents)Yohhei Ishida ↔ Kazuyuki Sugita (1 patent)Yohhei Ishida ↔ Toshiyuki Nishi (1 patent)Yohhei Ishida ↔ Takeshi Hayano (1 patent)Yohhei Ishida ↔ Hiroko Koda (1 patent)Yohhei IshidaYohhei Ishida (4 patents)Makoto TakemuraMakoto Takemura (93 patents)Hisashi TakahashiHisashi Takahashi (55 patents)Youichi KimuraYouichi Kimura (20 patents)Kazuyuki SugitaKazuyuki Sugita (6 patents)Toshiyuki NishiToshiyuki Nishi (4 patents)Takeshi HayanoTakeshi Hayano (3 patents)Hiroko KodaHiroko Koda (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daiichi Pharmaceutical Co., Ltd. (4 from 200 patents)


4 patents:

1. 6949662 - Cis-substituted aminocyclopropane derivative

2. 6462040 - Cis-substituted aminocyclopropane derivative

3. 6391889 - Cis-substituted aminocyclopropane derivatives

4. 5559224 - Carbepenem derivatives

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/9/2025
Loading…