Growing community of inventors

Yamanashi, Japan

Fumitaka Endoh

Average Co-Inventor Count = 6.00

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 = 55

Fumitaka EndohShinichi Miyake (2 patents)Fumitaka EndohShuichi Koseki (2 patents)Fumitaka EndohAkihiko Nitta (2 patents)Fumitaka EndohMaya Yamada (2 patents)Fumitaka EndohToshio Suwa (1 patent)Fumitaka EndohYoshiaki Sugimori (1 patent)Fumitaka EndohFumitaka Endoh (2 patents)Shinichi MiyakeShinichi Miyake (3 patents)Shuichi KosekiShuichi Koseki (2 patents)Akihiko NittaAkihiko Nitta (2 patents)Maya YamadaMaya Yamada (2 patents)Toshio SuwaToshio Suwa (7 patents)Yoshiaki SugimoriYoshiaki Sugimori (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Sanso Corporation (2 from 182 patents)


2 patents:

1. 6234787 - Combustion type harmful substance removing apparatus

2. 5957678 - Combustion type harmful substance removing apparatus

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as of
1/16/2026
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