Growing community of inventors

Tokyo, Japan

Hiroyuki Akiya

Average Co-Inventor Count = 2.14

ph-index = 3

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 = 27

Hiroyuki AkiyaMasakazu Sekiguchi (2 patents)Hiroyuki AkiyaHideo Hoshuyama (2 patents)Hiroyuki AkiyaKazuya Umeyama (2 patents)Hiroyuki AkiyaKeiichi Nitta (2 patents)Hiroyuki AkiyaHiroki Uwai (2 patents)Hiroyuki AkiyaAkira Ohmura (1 patent)Hiroyuki AkiyaAkihiko Hamamura (1 patent)Hiroyuki AkiyaHiroyuki Akiya (5 patents)Masakazu SekiguchiMasakazu Sekiguchi (41 patents)Hideo HoshuyamaHideo Hoshuyama (29 patents)Kazuya UmeyamaKazuya Umeyama (21 patents)Keiichi NittaKeiichi Nitta (17 patents)Hiroki UwaiHiroki Uwai (8 patents)Akira OhmuraAkira Ohmura (69 patents)Akihiko HamamuraAkihiko Hamamura (19 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nikon Corporation (5 from 8,902 patents)


5 patents:

1. 9626151 - Information processing device, portable device and information processing system

2. 9013399 - Information processing device, portable device and information processing system

3. 8810597 - Image display device and computer-readable medium

4. 8411114 - Image display device, and program product for displaying image

5. 7545958 - Advice system for providing advice on photographing method or on image editing

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as of
1/9/2026
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