Growing community of inventors

Osaka, Japan

Yutaka Obuchi

Average Co-Inventor Count = 10.00

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 = 0

Yutaka Obuchi ↔ Kazuya Yamaguchi (1 patent)Yutaka Obuchi ↔ Toshiyuki Hirose (1 patent)Yutaka Obuchi ↔ Masatoshi Iida (1 patent)Yutaka Obuchi ↔ Yuki Terauchi (1 patent)Yutaka Obuchi ↔ Emiri Takaki (1 patent)Yutaka Obuchi ↔ Fumiharu Yokoyama (1 patent)Yutaka Obuchi ↔ Takahiro Katoh (1 patent)Yutaka Obuchi ↔ Hikaru Nishimori (1 patent)Yutaka Obuchi ↔ Hiroshi Nabeshima (1 patent)Yutaka ObuchiYutaka Obuchi (1 patent)Kazuya YamaguchiKazuya Yamaguchi (7 patents)Toshiyuki HiroseToshiyuki Hirose (2 patents)Masatoshi IidaMasatoshi Iida (2 patents)Yuki TerauchiYuki Terauchi (2 patents)Emiri TakakiEmiri Takaki (1 patent)Fumiharu YokoyamaFumiharu Yokoyama (1 patent)Takahiro KatohTakahiro Katoh (1 patent)Hikaru NishimoriHikaru Nishimori (1 patent)Hiroshi NabeshimaHiroshi Nabeshima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otsuka Pharmaceutical Company, Limited (1 from 846 patents)


1 patent:

1. 10611731 - 5-methyl-6-phenyl-4,5-dihydro-2H-pyridazin-3-one derivative

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/7/2026
Loading…