Growing community of inventors

Tokyo, Japan

Takeji Kitahara

Average Co-Inventor Count = 3.00

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 = 17

Takeji Kitahara ↔ Akira Handa (1 patent)Takeji Kitahara ↔ Kiichi Sato (1 patent)Takeji KitaharaTakeji Kitahara (1 patent)Akira HandaAkira Handa (3 patents)Kiichi SatoKiichi Sato (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 5401741 - Topical preparation for treating otopathy

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