Growing community of inventors

Shinnanyo, Japan

Susumo Otsuki

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 = 1

Susumo Otsuki ↔ Junji Arika (1 patent)Susumo Otsuki ↔ Kosuke Takeshige (1 patent)Susumo Otsuki ↔ Mitsunobu Kashibe (1 patent)Susumo OtsukiSusumo Otsuki (1 patent)Junji ArikaJunji Arika (12 patents)Kosuke TakeshigeKosuke Takeshige (2 patents)Mitsunobu KashibeMitsunobu Kashibe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Soda Manufacturing Co., Ltd. (1 from 285 patents)


1 patent:

1. 3980754 - Purification of alkali carbonate containing a fluorine compound

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12/27/2025
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