Growing community of inventors

Warabi, Japan

Keiichi Fujiyoshi

Average Co-Inventor Count = 3.00

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 = 8

Keiichi Fujiyoshi ↔ Yasutake Kawashima (1 patent)Keiichi Fujiyoshi ↔ Ken Fukuba (1 patent)Keiichi FujiyoshiKeiichi Fujiyoshi (1 patent)Yasutake KawashimaYasutake Kawashima (7 patents)Ken FukubaKen Fukuba (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Optoelectronics Co., Ltd. (1 from 62 patents)


1 patent:

1. D735197 - Optical information reader

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