Growing community of inventors

Kitakyushu, Japan

Shigeji Tasaka

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 = 3

Shigeji TasakaMakoto Umeno (2 patents)Shigeji TasakaHiroaki Murakami (1 patent)Shigeji TasakaSeiki Ono (1 patent)Shigeji TasakaShigeji Tasaka (2 patents)Makoto UmenoMakoto Umeno (23 patents)Hiroaki MurakamiHiroaki Murakami (2 patents)Seiki OnoSeiki Ono (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Yaskawa Denki (2 from 1,102 patents)


2 patents:

1. 10980710 - Method for preparing medical/chemical solution and medical/chemical solution preparation system

2. 9808402 - Liquid medicine preparation system and method of preparing liquid medicine

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as of
1/7/2026
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