Growing community of inventors

Tokyo, Japan

Tomoyuki Otsuka

Average Co-Inventor Count = 5.00

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

Tomoyuki Otsuka ↔ Masahide Mita (1 patent)Tomoyuki Otsuka ↔ Shingo Nagashima (1 patent)Tomoyuki Otsuka ↔ Takumi Ito (1 patent)Tomoyuki Otsuka ↔ Yusaku Imai (1 patent)Tomoyuki OtsukaTomoyuki Otsuka (1 patent)Masahide MitaMasahide Mita (2 patents)Shingo NagashimaShingo Nagashima (1 patent)Takumi ItoTakumi Ito (1 patent)Yusaku ImaiYusaku Imai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Subaru Corporation (1 from 2,058 patents)

2. Kabushiki Kaisha Tokai Rika Denki Seisakusho (1 from 2,004 patents)


1 patent:

1. 11255427 - Shift device

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as of
12/20/2025
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