Growing community of inventors

Yokohama, Japan

Shin-Ichiro Otsuka

Average Co-Inventor Count = 3.00

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 = 12

Shin-Ichiro Otsuka ↔ Yasushi Morinaga (1 patent)Shin-Ichiro Otsuka ↔ Tadao Kobayashi (1 patent)Shin-Ichiro Otsuka ↔ Ayaaki Ishizaki (1 patent)Shin-Ichiro Otsuka ↔ Akio Yamanoi (1 patent)Shin-Ichiro OtsukaShin-Ichiro Otsuka (2 patents)Yasushi MorinagaYasushi Morinaga (12 patents)Tadao KobayashiTadao Kobayashi (2 patents)Ayaaki IshizakiAyaaki Ishizaki (1 patent)Akio YamanoiAkio Yamanoi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ajinomoto Co., Ltd. (2 from 1,929 patents)


2 patents:

1. 3974030 - Process for producing yeast cells

2. 3943038 - Method for producing amino acids by culturing hydrogen-oxidizing bacteria

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as of
12/7/2025
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