Growing community of inventors

Shioya-gun, Japan

Ryutaro Otsuka

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 = 0

Ryutaro Otsuka ↔ Soichiro Tanaka (1 patent)Ryutaro Otsuka ↔ Takanori Yamaguchi (1 patent)Ryutaro Otsuka ↔ Chase Hemmelgarn (1 patent)Ryutaro Otsuka ↔ Takamasa Sonoda (1 patent)Ryutaro Otsuka ↔ Ryuta Kashino (1 patent)Ryutaro OtsukaRyutaro Otsuka (1 patent)Soichiro TanakaSoichiro Tanaka (11 patents)Takanori YamaguchiTakanori Yamaguchi (6 patents)Chase HemmelgarnChase Hemmelgarn (5 patents)Takamasa SonodaTakamasa Sonoda (3 patents)Ryuta KashinoRyuta Kashino (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ts Tech Co., Ltd. (1 from 901 patents)


1 patent:

1. 11491896 - Seat

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idiyas.com
as of
12/28/2025
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