Growing community of inventors

Nishinomiya, Japan

Shigehiro Kitoh

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 = 5

Shigehiro Kitoh ↔ Senichi Masuda (1 patent)Shigehiro Kitoh ↔ Kaichi Sakakibara (1 patent)Shigehiro Kitoh ↔ Shigeo Saiki (1 patent)Shigehiro KitohShigehiro Kitoh (1 patent)Senichi MasudaSenichi Masuda (34 patents)Kaichi SakakibaraKaichi Sakakibara (1 patent)Shigeo SaikiShigeo Saiki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takuma Co., Ltd. (1 from 22 patents)

2. Japan Marine Machinery Development Association (1 from 3 patents)

3. Masuda Research, Inc. (1 from 1 patent)


1 patent:

1. 5324492 - Method of reducing nitrogen oxide content in gas

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as of
12/9/2025
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