Growing community of inventors

Nishinomiya, Japan

Ichiro Katayama

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 = 60

Ichiro Katayama ↔ Hirosuke Kubota (1 patent)Ichiro Katayama ↔ Kuniyoshi Sakane (1 patent)Ichiro Katayama ↔ Toshimichi Mihara (1 patent)Ichiro Katayama ↔ Tokuzo Kitawaki (1 patent)Ichiro Katayama ↔ Mitsuo Mochizuki (1 patent)Ichiro KatayamaIchiro Katayama (1 patent)Hirosuke KubotaHirosuke Kubota (3 patents)Kuniyoshi SakaneKuniyoshi Sakane (1 patent)Toshimichi MiharaToshimichi Mihara (1 patent)Tokuzo KitawakiTokuzo Kitawaki (1 patent)Mitsuo MochizukiMitsuo Mochizuki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Takenaka Komuten (1 from 4 patents)

2. Kabushiki Kaisha Takenaka Doboku (1 from 3 patents)


1 patent:

1. 4209335 - Method and composition, including particular additive for hydraulic

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12/10/2025
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