Growing community of inventors

Tokyo, Japan

Masashi Funahashi

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 = 0

Masashi Funahashi ↔ Kaoru Kumagai (1 patent)Masashi Funahashi ↔ Shugo Akiyama (1 patent)Masashi Funahashi ↔ Issei Hanya (1 patent)Masashi Funahashi ↔ Yoshimitsu Nakajima (1 patent)Masashi Funahashi ↔ Peng Zhao (1 patent)Masashi Funahashi ↔ Yuji Shirane (1 patent)Masashi FunahashiMasashi Funahashi (1 patent)Kaoru KumagaiKaoru Kumagai (152 patents)Shugo AkiyamaShugo Akiyama (8 patents)Issei HanyaIssei Hanya (5 patents)Yoshimitsu NakajimaYoshimitsu Nakajima (3 patents)Peng ZhaoPeng Zhao (3 patents)Yuji ShiraneYuji Shirane (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Topcon Corporation (1 from 524 patents)


1 patent:

1. 10345232 - Method of measuring state of concrete

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12/7/2025
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