Growing community of inventors

Toyama, Japan

Hikokichi Oura

Average Co-Inventor Count = 4.00

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 = 2

Hikokichi Oura ↔ Itsuo Nishioka (1 patent)Hikokichi Oura ↔ Takako Yokozawa (1 patent)Hikokichi Oura ↔ Tadao Takeuchi (1 patent)Hikokichi OuraHikokichi Oura (1 patent)Itsuo NishiokaItsuo Nishioka (4 patents)Takako YokozawaTakako Yokozawa (2 patents)Tadao TakeuchiTadao Takeuchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Minophagen Pharmaceutical Co., Ltd. (1 from 5 patents)


1 patent:

1. 5358962 - Antihypertensive method

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1/7/2026
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