Growing community of inventors

Nagoya, Japan

Katsuhiko Takagi

Average Co-Inventor Count = 5.00

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 = 4

Katsuhiko Takagi ↔ Akira Fujishima (1 patent)Katsuhiko Takagi ↔ Tetsuya Shichi (1 patent)Katsuhiko Takagi ↔ Koji Oshika (1 patent)Katsuhiko Takagi ↔ Hiroshi Uetsuka (1 patent)Katsuhiko TakagiKatsuhiko Takagi (1 patent)Akira FujishimaAkira Fujishima (42 patents)Tetsuya ShichiTetsuya Shichi (9 patents)Koji OshikaKoji Oshika (1 patent)Hiroshi UetsukaHiroshi Uetsuka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Central Japan Railway Company (1 from 118 patents)


1 patent:

1. 8048511 - Titanium oxide coating agent and titanium oxide film forming method

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12/8/2025
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