Growing community of inventors

Kawachinagano, Japan

Keigo Yamamura

Average Co-Inventor Count = 6.00

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 = 0

Keigo YamamuraHideki Oe (1 patent)Keigo YamamuraHiroshi Onomura (1 patent)Keigo YamamuraNaotaka Tani (1 patent)Keigo YamamuraTakahiro Kokubo (1 patent)Keigo YamamuraMitsuro Fujiie (1 patent)Keigo YamamuraKeigo Yamamura (1 patent)Hideki OeHideki Oe (3 patents)Hiroshi OnomuraHiroshi Onomura (2 patents)Naotaka TaniNaotaka Tani (2 patents)Takahiro KokuboTakahiro Kokubo (2 patents)Mitsuro FujiieMitsuro Fujiie (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kaneka Corporation (1 from 1,702 patents)

2. Sekisui House, Ltd. (1 from 36 patents)

3. Daydo Co., Ltd. (1 from 1 patent)


1 patent:

1. 12146324 - Solar cell module installation structure, house, and solar cell module

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as of
12/19/2025
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