Growing community of inventors

Tokyo, Japan

Sunao Fujiwara

Average Co-Inventor Count = 8.00

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

Sunao Fujiwara ↔ Kotaro Watanabe (1 patent)Sunao Fujiwara ↔ Yoshiko Ono (1 patent)Sunao Fujiwara ↔ Takuya Hashiguchi (1 patent)Sunao Fujiwara ↔ Tetsuro Seki (1 patent)Sunao Fujiwara ↔ Hiroshi Fukunaga (1 patent)Sunao Fujiwara ↔ Yasuyuki Koide (1 patent)Sunao Fujiwara ↔ Tetsushi Morikawa (1 patent)Sunao FujiwaraSunao Fujiwara (1 patent)Kotaro WatanabeKotaro Watanabe (12 patents)Yoshiko OnoYoshiko Ono (4 patents)Takuya HashiguchiTakuya Hashiguchi (4 patents)Tetsuro SekiTetsuro Seki (3 patents)Hiroshi FukunagaHiroshi Fukunaga (2 patents)Yasuyuki KoideYasuyuki Koide (1 patent)Tetsushi MorikawaTetsushi Morikawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Electric Corporation (1 from 15,863 patents)

2. Mitsubishi Electric Building Solutions Corporation (1 from 7 patents)


1 patent:

1. 12372197 - Mounting tool for holding elevator rope tension measuring device

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12/13/2025
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