Kobe, Japan

Hiroyuki Muraki

Average Co-Inventor Count = 3.10

ph-index = 11

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 = 349

Inventor’s number of patents

Strength of working relationships

Company Filing History:

1. Konami Co., Ltd. (23 from 253 patents)

23 patents:

1. D460492 - Game machine

2. D455792 - Game machine

3. D446824 - Game machine

4. D441403 - Operating apparatus for game machine

5. D437619 - Operating apparatus for a game machine

6. D436632 - Game machine

7. D435868 - Game machine

8. D435604 - Operating apparatus for a game machine

9. D435271 - Game machine

10. D435068 - Game machine

11. D433717 - Operating apparatus for a game machine

12. D431267 - Operating apparatus for a game machine

13. D427244 - Operating apparatus for game machine

14. D425568 - Table for use in a table tennis game machine

15. D416013 - Optical beam gun for a game machine

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as of
1/4/2026

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Kobe, Japan

Hiroyuki Muraki