Growing community of inventors

Osaka, Japan

Katsutoshi Shoji

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 37

Katsutoshi ShojiKeisuke Ishibashi (1 patent)Katsutoshi ShojiKunihiko Daido (1 patent)Katsutoshi ShojiTakayasu Nakahama (1 patent)Katsutoshi ShojiHisayoshi Mese (1 patent)Katsutoshi ShojiTakeshi Yasukochi (1 patent)Katsutoshi ShojiShigenohu Saito (1 patent)Katsutoshi ShojiEizo Sugino (1 patent)Katsutoshi ShojiKenji Kubo (1 patent)Katsutoshi ShojiToshinori Ochiai (1 patent)Katsutoshi ShojiKatsutoshi Shoji (3 patents)Keisuke IshibashiKeisuke Ishibashi (20 patents)Kunihiko DaidoKunihiko Daido (9 patents)Takayasu NakahamaTakayasu Nakahama (2 patents)Hisayoshi MeseHisayoshi Mese (2 patents)Takeshi YasukochiTakeshi Yasukochi (1 patent)Shigenohu SaitoShigenohu Saito (1 patent)Eizo SuginoEizo Sugino (1 patent)Kenji KuboKenji Kubo (1 patent)Toshinori OchiaiToshinori Ochiai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujikin Inc. (2 from 442 patents)


3 patents:

1. D1071098 - Conversion fitting

2. D854656 - Fluid controller

3. 6379035 - Static mixing and stirring device

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1/7/2026
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