Growing community of inventors

Mobara, Japan

Tsuneo Yamakawa

Average Co-Inventor Count = 5.00

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 = 7

Tsuneo Yamakawa ↔ Toyoyasu Saida (1 patent)Tsuneo Yamakawa ↔ Keishi Obara (1 patent)Tsuneo Yamakawa ↔ Norima Ohta (1 patent)Tsuneo Yamakawa ↔ Takahisa Sunagawa (1 patent)Tsuneo YamakawaTsuneo Yamakawa (1 patent)Toyoyasu SaidaToyoyasu Saida (3 patents)Keishi ObaraKeishi Obara (1 patent)Norima OhtaNorima Ohta (1 patent)Takahisa SunagawaTakahisa Sunagawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Engineering Corporation (1 from 170 patents)


1 patent:

1. 4686068 - Method of batchwise treating radioactive organic wastes

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/7/2025
Loading…