Growing community of inventors

Nagareyama, Japan

Yoshikazu Matsuyama

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 = 14

Yoshikazu Matsuyama ↔ Takeshi Akao (1 patent)Yoshikazu Matsuyama ↔ Toshio Sakasai (1 patent)Yoshikazu Matsuyama ↔ Yukio Kasuga (1 patent)Yoshikazu MatsuyamaYoshikazu Matsuyama (1 patent)Takeshi AkaoTakeshi Akao (11 patents)Toshio SakasaiToshio Sakasai (6 patents)Yukio KasugaYukio Kasuga (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kikkoman Shoyu Co., Ltd. (1 from 22 patents)


1 patent:

1. 4046921 - Process for cultivating microorganisms by means of fluidized bed

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12/16/2025
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