Growing community of inventors

Nagano, Japan

Kazuaki Koike

Average Co-Inventor Count = 3.00

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 = 3

Kazuaki KoikeSatoshi Akutagawa (1 patent)Kazuaki KoikeYasufumi Ishihara (1 patent)Kazuaki KoikeKazuaki Koike (1 patent)Satoshi AkutagawaSatoshi Akutagawa (8 patents)Yasufumi IshiharaYasufumi Ishihara (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (1 from 39,230 patents)

2. Shinko Electric Industries Co., Ltd. (1 from 1,694 patents)

3. Japan Nus Co., Ltd. (1 from 4 patents)


1 patent:

1. 5889531 - Graphic processing apparatus

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as of
12/14/2025
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