Growing community of inventors

Kyoto, Japan

Ryuzo Sasaki

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 19

Ryuzo Sasaki ↔ Hideo Chiba (2 patents)Ryuzo Sasaki ↔ Masatsugu Ueda (1 patent)Ryuzo Sasaki ↔ Masaaki Yoshikawa (1 patent)Ryuzo Sasaki ↔ Etsuro Sugimoto (1 patent)Ryuzo Sasaki ↔ Naofumi Takahashi (1 patent)Ryuzo Sasaki ↔ Hirotoshi Samejima (1 patent)Ryuzo SasakiRyuzo Sasaki (2 patents)Hideo ChibaHideo Chiba (2 patents)Masatsugu UedaMasatsugu Ueda (12 patents)Masaaki YoshikawaMasaaki Yoshikawa (5 patents)Etsuro SugimotoEtsuro Sugimoto (1 patent)Naofumi TakahashiNaofumi Takahashi (1 patent)Hirotoshi SamejimaHirotoshi Samejima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyowa Hakko Kogyo Co., Ltd. (1 from 730 patents)

2. Snow Brand Milk Products Co., Ltd. (1 from 200 patents)


2 patents:

1. 4465624 - Process for producing erythropoietin

2. 4232044 - Enzymatic improvement of protein flavor

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/18/2025
Loading…