Growing community of inventors

Tokyo, Japan

Hitoshi Katou

Average Co-Inventor Count = 3.45

ph-index = 4

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 = 130

Hitoshi KatouTakehiko Takahashi (3 patents)Hitoshi KatouTomihiro Kaneko (2 patents)Hitoshi KatouHiroyuki Ishii (1 patent)Hitoshi KatouHirofumi Sasaki (1 patent)Hitoshi KatouYasuki Motozawa (1 patent)Hitoshi KatouHiroshi Soma (1 patent)Hitoshi KatouKazunori Takagi (1 patent)Hitoshi KatouHikaru Mizuno (1 patent)Hitoshi KatouHiroki Ishikawa (1 patent)Hitoshi KatouNoriko Kitahama (1 patent)Hitoshi KatouYoshiaki Miyata (1 patent)Hitoshi KatouMasatoshi Doi (1 patent)Hitoshi KatouHitoshi Katou (5 patents)Takehiko TakahashiTakehiko Takahashi (50 patents)Tomihiro KanekoTomihiro Kaneko (17 patents)Hiroyuki IshiiHiroyuki Ishii (287 patents)Hirofumi SasakiHirofumi Sasaki (51 patents)Yasuki MotozawaYasuki Motozawa (33 patents)Hiroshi SomaHiroshi Soma (11 patents)Kazunori TakagiKazunori Takagi (6 patents)Hikaru MizunoHikaru Mizuno (4 patents)Hiroki IshikawaHiroki Ishikawa (4 patents)Noriko KitahamaNoriko Kitahama (1 patent)Yoshiaki MiyataYoshiaki Miyata (1 patent)Masatoshi DoiMasatoshi Doi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Combi Co., Ltd. (3 from 169 patents)

2. Honda Giken Kogyo Kabushiki Kaisha (1 from 10,092 patents)

3. Pioneer Electronic Corporation (1 from 2,861 patents)

4. Jsr Corporation (1 from 1,058 patents)


5 patents:

1. 10679886 - Workpiece treating method, semiconductor device, process for manufacturing the same, and temporary fixing composition for shear peeling

2. D308656 - Baby stroller

3. 4923208 - Baby carriage also usable as shopping carrier

4. 4846521 - Foot cover for baby buggy

5. 4597470 - Car speaker system

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as of
12/11/2025
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