Growing community of inventors

Kyoto, Japan

Iwao Masuyama

Average Co-Inventor Count = 2.73

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 = 736

Iwao MasuyamaToshiaki Suzuki (10 patents)Iwao MasuyamaAkira Tahara (7 patents)Iwao MasuyamaAkira Takara (1 patent)Iwao MasuyamaIwao Masuyama (10 patents)Toshiaki SuzukiToshiaki Suzuki (64 patents)Akira TaharaAkira Tahara (11 patents)Akira TakaraAkira Takara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nintendo Co., Ltd. (10 from 2,799 patents)


10 patents:

1. 10046231 - Game system and game information storage medium used for same

2. 9579565 - Game system and game information storage medium used for same

3. 9205332 - Game system and game information storage medium used for same

4. 9205331 - Mobile wireless handset and system including mobile wireless handset

5. 9138645 - Game system and game information storage medium used for same

6. 8562402 - Game system and game information storage medium used for same

7. 7601066 - Game system and game information storage medium used for same

8. 7223173 - Game system and game information storage medium used for same

9. 6641482 - Portable game apparatus with acceleration sensor and information storage medium storing a game program

10. 6375572 - Portable game apparatus with acceleration sensor and information storage medium storing a game progam

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as of
12/8/2025
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