Growing community of inventors

Kanagawa, Japan

Koji Fukuhisa

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 = 10

Koji Fukuhisa ↔ Toshiya Watanabe (1 patent)Koji Fukuhisa ↔ Hisashi Ohsaki (1 patent)Koji Fukuhisa ↔ Akira Nakajima (1 patent)Koji Fukuhisa ↔ Tadashi Serikawa (1 patent)Koji Fukuhisa ↔ Kenji Shinohara (1 patent)Koji FukuhisaKoji Fukuhisa (1 patent)Toshiya WatanabeToshiya Watanabe (28 patents)Hisashi OhsakiHisashi Ohsaki (6 patents)Akira NakajimaAkira Nakajima (6 patents)Tadashi SerikawaTadashi Serikawa (2 patents)Kenji ShinoharaKenji Shinohara (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The University of Tokyo (1 from 1,290 patents)

2. Toto Ltd. (1 from 1,195 patents)


1 patent:

1. 7132373 - Thin metal oxide film and process for producing the same

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1/7/2026
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