Growing community of inventors

Utsunomiya, Japan

Keizo Tani

Average Co-Inventor Count = 7.00

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 = 9

Keizo TaniTakehiro Kuroda (1 patent)Keizo TaniShuichi Hannya (1 patent)Keizo TaniYuichi Tanii (1 patent)Keizo TaniTatsuo Shimada (1 patent)Keizo TaniTomoyuki Tokunaga (1 patent)Keizo TaniMasao Matsumoto (1 patent)Keizo TaniKeizo Tani (1 patent)Takehiro KurodaTakehiro Kuroda (6 patents)Shuichi HannyaShuichi Hannya (5 patents)Yuichi TaniiYuichi Tanii (3 patents)Tatsuo ShimadaTatsuo Shimada (1 patent)Tomoyuki TokunagaTomoyuki Tokunaga (1 patent)Masao MatsumotoMasao Matsumoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissan Motor Company Limited (1 from 13,415 patents)

2. Nippon Cable System Inc. (1 from 99 patents)


1 patent:

1. 5839846 - Joint structure for control cable

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as of
1/6/2026
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