Growing community of inventors

Akishima, Japan

Jin Nakayama

Average Co-Inventor Count = 1.45

ph-index = 4

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 = 72

Jin NakayamaKazuyuki Kurosawa (1 patent)Jin NakayamaAkihiro Tsukamoto (1 patent)Jin NakayamaMakoto Sato (1 patent)Jin NakayamaTohru Nakakusu (1 patent)Jin NakayamaJin Nakayama (4 patents)Kazuyuki KurosawaKazuyuki Kurosawa (20 patents)Akihiro TsukamotoAkihiro Tsukamoto (20 patents)Makoto SatoMakoto Sato (16 patents)Tohru NakakusuTohru Nakakusu (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Casio Computer Co., Ltd. (4 from 5,223 patents)


4 patents:

1. 7733389 - Image capturing apparatus having electronic zoom function

2. 5258844 - Video camera apparatus having an image projection function

3. 5027230 - Still image information reproducing apparatus including searching

4. 4716529 - Electronic game apparatus

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as of
12/17/2025
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