Growing community of inventors

Kawasaki, Japan

Chihiro Kitoh

Average Co-Inventor Count = 4.00

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 = 17

Chihiro KitohNobuhisa Watanabe (1 patent)Chihiro KitohTakashi Sugiyama (1 patent)Chihiro KitohMasayuki Suzumori (1 patent)Chihiro KitohChihiro Kitoh (1 patent)Nobuhisa WatanabeNobuhisa Watanabe (12 patents)Takashi SugiyamaTakashi Sugiyama (7 patents)Masayuki SuzumoriMasayuki Suzumori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pola Chemical Industries, Inc. (1 from 94 patents)

2. Yoshida Industry Co., Ltd. (1 from 76 patents)


1 patent:

1. 4580586 - Vanity case

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1/13/2026
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