Growing community of inventors

Tokyo, Japan

Tsunekazu Ishihara

Average Co-Inventor Count = 2.30

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 = 490

Tsunekazu IshiharaSatoshi Tajiri (5 patents)Tsunekazu IshiharaMasayuki Miura (2 patents)Tsunekazu IshiharaNobuyuki Ohta (2 patents)Tsunekazu IshiharaHiroki Togashi (2 patents)Tsunekazu IshiharaKouichi Oyama (2 patents)Tsunekazu IshiharaTakanori Sowa (2 patents)Tsunekazu IshiharaTakahiro Ohnishi (2 patents)Tsunekazu IshiharaSatoshi Ogawa (1 patent)Tsunekazu IshiharaKazuhiro Maruyama (1 patent)Tsunekazu IshiharaMasaya Takei (1 patent)Tsunekazu IshiharaHiroyuki Takeuchi (1 patent)Tsunekazu IshiharaKohei Odanaka (1 patent)Tsunekazu IshiharaMasayoshi Tanimura (1 patent)Tsunekazu IshiharaHiroki Soji (1 patent)Tsunekazu IshiharaTsunekazu Ishihara (12 patents)Satoshi TajiriSatoshi Tajiri (5 patents)Masayuki MiuraMasayuki Miura (34 patents)Nobuyuki OhtaNobuyuki Ohta (4 patents)Hiroki TogashiHiroki Togashi (4 patents)Kouichi OyamaKouichi Oyama (4 patents)Takanori SowaTakanori Sowa (3 patents)Takahiro OhnishiTakahiro Ohnishi (3 patents)Satoshi OgawaSatoshi Ogawa (27 patents)Kazuhiro MaruyamaKazuhiro Maruyama (24 patents)Masaya TakeiMasaya Takei (21 patents)Hiroyuki TakeuchiHiroyuki Takeuchi (14 patents)Kohei OdanakaKohei Odanaka (7 patents)Masayoshi TanimuraMasayoshi Tanimura (6 patents)Hiroki SojiHiroki Soji (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (7 from 832,761 patents)

2. Nintendo Co., Ltd. (5 from 2,806 patents)

3. The Pokemon Company (3 from 38 patents)

4. Creatures Inc. (1 from 10 patents)


12 patents:

1. 11782898 - Content data holding system, storage medium, content data holding server, and data management method

2. 11243931 - Content data holding system, storage medium, content data holding server, and data management method

3. 11013984 - Game system, game processing method, storage medium having stored therein game program, game apparatus, and game controller

4. 8668562 - Game piece and method of playing game using same

5. 7731194 - Game piece and method of playing game using same

6. 7118482 - Game system using game cards and game machine

7. 6993500 - System and method for electronic business transaction of trading cards

8. 6764402 - Image-display game system and information storage medium used therefor

9. 6595858 - Image-display game system

10. 6482092 - Image-display game system and information storage medium used therefor

11. 6267677 - Game machine and storage medium therefor

12. 6251010 - Game machine apparatus and method with enhanced time-related display of pokemon-type characters

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as of
12/17/2025
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