Growing community of inventors

Yokohama, Japan

Tetsuo Watanabe

Average Co-Inventor Count = 6.00

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 = 1

Tetsuo Watanabe ↔ Katsuyuki Ogura (1 patent)Tetsuo Watanabe ↔ Genichi Tsuchihashi (1 patent)Tetsuo Watanabe ↔ Tadashiro Fujii (1 patent)Tetsuo Watanabe ↔ Masashi Kuramoto (1 patent)Tetsuo Watanabe ↔ Masao Yaso (1 patent)Tetsuo WatanabeTetsuo Watanabe (1 patent)Katsuyuki OguraKatsuyuki Ogura (21 patents)Genichi TsuchihashiGenichi Tsuchihashi (20 patents)Tadashiro FujiiTadashiro Fujii (14 patents)Masashi KuramotoMasashi Kuramoto (1 patent)Masao YasoMasao Yaso (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sagami Chemical Research Center (1 from 191 patents)

2. Toyo Jozo Company, Ltd. (1 from 48 patents)


1 patent:

1. 4137406 - Cephalosporins having a sulfur containing functional group in the

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…