Growing community of inventors

Tokyo, Japan

Hiroki Umemiya

Average Co-Inventor Count = 11.00

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 = 3

Hiroki Umemiya ↔ Masakazu Sato (1 patent)Hiroki Umemiya ↔ Hajime Asanuma (1 patent)Hiroki Umemiya ↔ Tetsuya Yabuuchi (1 patent)Hiroki Umemiya ↔ Hideaki Amada (1 patent)Hiroki Umemiya ↔ Fumiyasu Shiozawa (1 patent)Hiroki Umemiya ↔ Tetsuo Takayama (1 patent)Hiroki Umemiya ↔ Hironori Katakai (1 patent)Hiroki Umemiya ↔ Takeshi Koami (1 patent)Hiroki Umemiya ↔ Yuko Matsunaga (1 patent)Hiroki Umemiya ↔ Akiko Ikeda (1 patent)Hiroki UmemiyaHiroki Umemiya (1 patent)Masakazu SatoMasakazu Sato (66 patents)Hajime AsanumaHajime Asanuma (11 patents)Tetsuya YabuuchiTetsuya Yabuuchi (9 patents)Hideaki AmadaHideaki Amada (8 patents)Fumiyasu ShiozawaFumiyasu Shiozawa (8 patents)Tetsuo TakayamaTetsuo Takayama (8 patents)Hironori KatakaiHironori Katakai (5 patents)Takeshi KoamiTakeshi Koami (4 patents)Yuko MatsunagaYuko Matsunaga (3 patents)Akiko IkedaAkiko Ikeda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 7678810 - Thiazole derivative

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