Growing community of inventors

Tokyo-to, Japan

Masataka Tsukumo

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

Masataka TsukumoMasaki Yoshida (1 patent)Masataka TsukumoShigenori Hashida (1 patent)Masataka TsukumoMakoto Nagayama (1 patent)Masataka TsukumoHideaki Yoshiba (1 patent)Masataka TsukumoMasataka Tsukumo (1 patent)Masaki YoshidaMasaki Yoshida (14 patents)Shigenori HashidaShigenori Hashida (10 patents)Makoto NagayamaMakoto Nagayama (2 patents)Hideaki YoshibaHideaki Yoshiba (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (1 from 36,499 patents)

2. Subaru Corporation (1 from 2,040 patents)


1 patent:

1. 11541714 - Vehicle

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as of
12/7/2025
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