Growing community of inventors

Tokyo, Japan

Yoshimi Sugamuma

Average Co-Inventor Count = 6.00

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 = 14

Yoshimi SugamumaHiroshi Hara (1 patent)Yoshimi SugamumaKazuo Shiota (1 patent)Yoshimi SugamumaKiichiro Sakamoto (1 patent)Yoshimi SugamumaYuji Oshikoshi (1 patent)Yoshimi SugamumaNobumitsu Takehara (1 patent)Yoshimi SugamumaYoshimi Sugamuma (1 patent)Hiroshi HaraHiroshi Hara (153 patents)Kazuo ShiotaKazuo Shiota (80 patents)Kiichiro SakamotoKiichiro Sakamoto (32 patents)Yuji OshikoshiYuji Oshikoshi (20 patents)Nobumitsu TakeharaNobumitsu Takehara (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Photo Film Company, Limited (1 from 16,458 patents)


1 patent:

1. 4911478 - Booklet with photograph and personal information

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as of
1/3/2026
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