Growing community of inventors

Tokyo, Japan

Masaki Oyama

Average Co-Inventor Count = 2.53

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 = 11

Masaki OyamaToshikazu Jinnouchi (24 patents)Masaki OyamaAtsushi Kumita (13 patents)Masaki OyamaYoshinori Saito (1 patent)Masaki OyamaTatsuichi Ito (1 patent)Masaki OyamaMasamichi Miyara (1 patent)Masaki OyamaKazuhito Morita (1 patent)Masaki OyamaTakayoshi Miyashita (1 patent)Masaki OyamaMasaki Oyama (25 patents)Toshikazu JinnouchiToshikazu Jinnouchi (28 patents)Atsushi KumitaAtsushi Kumita (17 patents)Yoshinori SaitoYoshinori Saito (13 patents)Tatsuichi ItoTatsuichi Ito (2 patents)Masamichi MiyaraMasamichi Miyara (1 patent)Kazuhito MoritaKazuhito Morita (1 patent)Takayoshi MiyashitaTakayoshi Miyashita (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Universal Entertainment Corporation (24 from 692 patents)

2. Taiyo Yuden Co., Ltd. (1 from 1,763 patents)


25 patents:

1. 11568449 - Information processor and server capable of displaying an image with a redisplay button

2. 11295580 - Information processor and recording medium

3. 11189129 - Game system, method of controlling game system, and recording medium

4. 11113928 - Information processor

5. 11100750 - Information processor

6. 11100751 - Information processor, non-transitory computer-readable recording medium, and game control method

7. 11069177 - Device and method for displaying an inventory of game items based on their expiration date

8. 11004307 - Information processor

9. 11004309 - Information processor

10. 11004300 - Information processor, recording medium, and game control method

11. 10991195 - Information processor, recording medium, and game control method

12. 10964168 - Information processor and game program

13. 10964167 - Information processor and recording medium storing game program

14. 10933332 - Information processing system

15. 10866723 - Information processor, non-transitory computer-readable medium, and game control method

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as of
12/8/2025
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