Growing community of inventors

Zama, Japan

Isao Uehara

Average Co-Inventor Count = 1.88

ph-index = 7

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 = 290

Isao UeharaTakahiro Sakiyama (3 patents)Isao UeharaTakashi Hamano (2 patents)Isao UeharaJingo Wada (2 patents)Isao UeharaTakashi Kumabe (2 patents)Isao UeharaTakumi Kikuya (2 patents)Isao UeharaKazuhito Matsuura (1 patent)Isao UeharaYutaka Yamana (1 patent)Isao UeharaIsao Uehara (10 patents)Takahiro SakiyamaTakahiro Sakiyama (3 patents)Takashi HamanoTakashi Hamano (35 patents)Jingo WadaJingo Wada (5 patents)Takashi KumabeTakashi Kumabe (4 patents)Takumi KikuyaTakumi Kikuya (3 patents)Kazuhito MatsuuraKazuhito Matsuura (5 patents)Yutaka YamanaYutaka Yamana (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konami Co., Ltd. (10 from 253 patents)


10 patents:

1. 6164646 - Ball game machine

2. 6082734 - Ball game machine

3. D413936 - Game machine

4. 5924927 - Racing game apparatus

5. D410256 - Game machine

6. 5887870 - Medal game machine

7. D396067 - Game machine

8. 5716275 - Running model for a race game machine

9. 5667218 - Medal game machine

10. 5649863 - Running model for a race game machine

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as of
12/7/2025
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