Growing community of inventors

Tokushima, Japan

Keizaburo Murai

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 = 20

Keizaburo Murai ↔ Yoshinori Endo (1 patent)Keizaburo Murai ↔ Hiroshi Fujishima (1 patent)Keizaburo Murai ↔ Tetsuji Miyata (1 patent)Keizaburo Murai ↔ Shigekazu Wakisaka (1 patent)Keizaburo Murai ↔ Yasuhiro Sasama (1 patent)Keizaburo MuraiKeizaburo Murai (1 patent)Yoshinori EndoYoshinori Endo (5 patents)Hiroshi FujishimaHiroshi Fujishima (3 patents)Tetsuji MiyataTetsuji Miyata (2 patents)Shigekazu WakisakaShigekazu Wakisaka (1 patent)Yasuhiro SasamaYasuhiro Sasama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otsuka Kagaku Kabushiki Kaisha (1 from 138 patents)


1 patent:

1. 5739083 - Pyrazole derivatives and insecticidal compositions containing the

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as of
12/19/2025
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