Growing community of inventors

Chiba, Japan

Shigenori Ohtsuka

Average Co-Inventor Count = 5.00

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 = 13

Shigenori Ohtsuka ↔ Akira Iwasa (1 patent)Shigenori Ohtsuka ↔ Shuichi Kasai (1 patent)Shigenori Ohtsuka ↔ Yasuo Ikeda (1 patent)Shigenori Ohtsuka ↔ Hirohisa Okuyama (1 patent)Shigenori OhtsukaShigenori Ohtsuka (1 patent)Akira IwasaAkira Iwasa (24 patents)Shuichi KasaiShuichi Kasai (13 patents)Yasuo IkedaYasuo Ikeda (8 patents)Hirohisa OkuyamaHirohisa Okuyama (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ss Pharmaceutical Co., Ltd. (1 from 90 patents)


1 patent:

1. 5496819 - Antiphlogistic-analgesic plaster comprising triacetin and piroxicam

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12/16/2025
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