Growing community of inventors

Shimizu, Japan

Tetsuo Okawa

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 = 3

Tetsuo OkawaShigeki Fujita (1 patent)Tetsuo OkawaSusumu Kato (1 patent)Tetsuo OkawaYoshihiro Maeda (1 patent)Tetsuo OkawaTetsuo Okawa (1 patent)Shigeki FujitaShigeki Fujita (8 patents)Susumu KatoSusumu Kato (7 patents)Yoshihiro MaedaYoshihiro Maeda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kumiai Chemical Industry Co., Ltd. (1 from 215 patents)


1 patent:

1. 6797674 - Solid agricultural chemicals composition, preparation thereof and the method for scattering the same

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as of
12/21/2025
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