Growing community of inventors

Osaka, Japan

Hirofumi Kino

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 = 14

Hirofumi KinoTokuji Sato (1 patent)Hirofumi KinoMinoru Shiiba (1 patent)Hirofumi KinoKenta Namioka (1 patent)Hirofumi KinoFumio Kikutzugi (1 patent)Hirofumi KinoHirofumi Kino (1 patent)Tokuji SatoTokuji Sato (22 patents)Minoru ShiibaMinoru Shiiba (9 patents)Kenta NamiokaKenta Namioka (8 patents)Fumio KikutzugiFumio Kikutzugi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)

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


1 patent:

1. 4938587 - Foldable optical apparatus

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12/10/2025
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