Growing community of inventors

Shizuoka, Japan

Hiroko Sugihara

Average Co-Inventor Count = 5.00

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

Hiroko SugiharaTakahito Miyoshi (1 patent)Hiroko SugiharaFumiyuki Suzuki (1 patent)Hiroko SugiharaTakanori Sato (1 patent)Hiroko SugiharaYukio Shirokura (1 patent)Hiroko SugiharaHiroko Sugihara (1 patent)Takahito MiyoshiTakahito Miyoshi (57 patents)Fumiyuki SuzukiFumiyuki Suzuki (34 patents)Takanori SatoTakanori Sato (21 patents)Yukio ShirokuraYukio Shirokura (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. 5851744 - Photographic film

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1/11/2026
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