Growing community of inventors

Tokyo, Japan

Kimitsuna Watanabe

Average Co-Inventor Count = 3.00

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 = 15

Kimitsuna Watanabe ↔ Itaru Nitta (1 patent)Kimitsuna Watanabe ↔ Takuya Ueda (1 patent)Kimitsuna WatanabeKimitsuna Watanabe (1 patent)Itaru NittaItaru Nitta (5 patents)Takuya UedaTakuya Ueda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Chemical Company, Limited (1 from 6,896 patents)


1 patent:

1. 5643744 - Method for producing polypeptide

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12/30/2025
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