Growing community of inventors

Tokyo, Japan

Chikara Sera

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 = 9

Chikara SeraTomohiro Yoshinari (1 patent)Chikara SeraFujio Suganuma (1 patent)Chikara SeraChikara Sera (1 patent)Tomohiro YoshinariTomohiro Yoshinari (10 patents)Fujio SuganumaFujio Suganuma (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Research Association for Petroleum Alternatives Development (1 from 15 patents)


1 patent:

1. 4728672 - Process for producing hydrocarbons

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/12/2026
Loading…