Growing community of inventors

Chiba, Japan

Fumitake Watanabe

Average Co-Inventor Count = 4.00

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 = 1

Fumitake WatanabeHidetsugu Fujii (1 patent)Fumitake WatanabeYukuo Katayama (1 patent)Fumitake WatanabeKatsuya Uehara (1 patent)Fumitake WatanabeFumitake Watanabe (1 patent)Hidetsugu FujiiHidetsugu Fujii (12 patents)Yukuo KatayamaYukuo Katayama (6 patents)Katsuya UeharaKatsuya Uehara (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Engineering Corporation (1 from 170 patents)

2. K.e.m. Corporation (1 from 4 patents)


1 patent:

1. 7270689 - Reformer

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12/13/2025
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