Growing community of inventors

Sakai, Japan

Shigeru Takehana

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 = 17

Shigeru Takehana ↔ Hiroshi Oshima (1 patent)Shigeru Takehana ↔ Hirofumi Sadakane (1 patent)Shigeru Takehana ↔ Takao Katayama (1 patent)Shigeru Takehana ↔ Jinnosuke Takakura (1 patent)Shigeru TakehanaShigeru Takehana (1 patent)Hiroshi OshimaHiroshi Oshima (22 patents)Hirofumi SadakaneHirofumi Sadakane (10 patents)Takao KatayamaTakao Katayama (6 patents)Jinnosuke TakakuraJinnosuke Takakura (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kubota Corporation (1 from 2,681 patents)


1 patent:

1. D319447 - Lawn mower

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12/16/2025
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