Growing community of inventors

Toyohashi, Japan

Masaru Yamamoto

Average Co-Inventor Count = 7.00

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 = 9

Masaru Yamamoto ↔ Hajime Matsushita (1 patent)Masaru Yamamoto ↔ Hiroshi Ichinose (1 patent)Masaru Yamamoto ↔ Shigenobu Mizusaki (1 patent)Masaru Yamamoto ↔ Shigeo Ishiguro (1 patent)Masaru Yamamoto ↔ Ikuo Horii (1 patent)Masaru Yamamoto ↔ Kenichiro Sugimori (1 patent)Masaru YamamotoMasaru Yamamoto (1 patent)Hajime MatsushitaHajime Matsushita (30 patents)Hiroshi IchinoseHiroshi Ichinose (4 patents)Shigenobu MizusakiShigenobu Mizusaki (3 patents)Shigeo IshiguroShigeo Ishiguro (2 patents)Ikuo HoriiIkuo Horii (1 patent)Kenichiro SugimoriKenichiro Sugimori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Topy Industries, Ltd. and Japan Tobacco, Inc. (1 from 1 patent)


1 patent:

1. 4845065 - Carbon monoxide oxidizing catalyst

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12/12/2025
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