Growing community of inventors

Iwaki, Japan

Haruo Katsumata

Average Co-Inventor Count = 10.00

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 = 11

Haruo Katsumata ↔ Yukio Sato (1 patent)Haruo Katsumata ↔ Tatsuo Ino (1 patent)Haruo Katsumata ↔ Minoru Komeno (1 patent)Haruo Katsumata ↔ Takayuki Arai (1 patent)Haruo Katsumata ↔ Hitoshi Saitoh (1 patent)Haruo Katsumata ↔ Shigeki Ochi (1 patent)Haruo Katsumata ↔ Shigeru Yasuki (1 patent)Haruo Katsumata ↔ Takeshi Matsuya (1 patent)Haruo Katsumata ↔ Masaru Osaki (1 patent)Haruo KatsumataHaruo Katsumata (1 patent)Yukio SatoYukio Sato (65 patents)Tatsuo InoTatsuo Ino (7 patents)Minoru KomenoMinoru Komeno (2 patents)Takayuki AraiTakayuki Arai (1 patent)Hitoshi SaitohHitoshi Saitoh (1 patent)Shigeki OchiShigeki Ochi (1 patent)Shigeru YasukiShigeru Yasuki (1 patent)Takeshi MatsuyaTakeshi Matsuya (1 patent)Masaru OsakiMasaru Osaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Electric Co., Ltd. (1 from 4,804 patents)

2. Kawasaki Jukogyo Kabushiki Kaisha (1 from 3,322 patents)

3. Kureha Kagaku Kogyo Kabushiki Kaisha (1 from 776 patents)


1 patent:

1. 4468171 - Method of controlling air flow rate of fan

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