Growing community of inventors

Yokohama, Japan

Masao Matsumoto

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

Masao MatsumotoTakehiro Kuroda (1 patent)Masao MatsumotoShuichi Hannya (1 patent)Masao MatsumotoYuichi Tanii (1 patent)Masao MatsumotoTatsuo Shimada (1 patent)Masao MatsumotoKeizo Tani (1 patent)Masao MatsumotoTomoyuki Tokunaga (1 patent)Masao MatsumotoMasao Matsumoto (1 patent)Takehiro KurodaTakehiro Kuroda (6 patents)Shuichi HannyaShuichi Hannya (5 patents)Yuichi TaniiYuichi Tanii (3 patents)Tatsuo ShimadaTatsuo Shimada (1 patent)Keizo TaniKeizo Tani (1 patent)Tomoyuki TokunagaTomoyuki Tokunaga (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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1/7/2026
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