Growing community of inventors

Kyoto, Japan

Nobuo Watani

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

Nobuo Watani ↔ Ryuichi Kayama (1 patent)Nobuo Watani ↔ Yoshikazu Yamamoto (1 patent)Nobuo Watani ↔ Minoru Saotome (1 patent)Nobuo WataniNobuo Watani (1 patent)Ryuichi KayamaRyuichi Kayama (4 patents)Yoshikazu YamamotoYoshikazu Yamamoto (2 patents)Minoru SaotomeMinoru Saotome (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Peroxide Co., Ltd. (1 from 11 patents)

2. Showa Chemical Co., Ltd. (1 from 3 patents)


1 patent:

1. 3953504 - Racemization of optically active tartaric acid

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/21/2026
Loading…