Growing community of inventors

Himeji, Japan

Hirofumi Mamitsu

Average Co-Inventor Count = 2.66

ph-index = 6

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 = 156

Hirofumi MamitsuKatsunori Okita (3 patents)Hirofumi MamitsuShinya Ishida (3 patents)Hirofumi MamitsuTakaaki Ishii (2 patents)Hirofumi MamitsuTomohisa Tanaka (2 patents)Hirofumi MamitsuYoshitsugu Isetani (2 patents)Hirofumi MamitsuSatoru Yoshida (2 patents)Hirofumi MamitsuHiroyuki Muraki (1 patent)Hirofumi MamitsuYuji Tamura (1 patent)Hirofumi MamitsuToru Takeda (1 patent)Hirofumi MamitsuSatoshi Uchiyama (1 patent)Hirofumi MamitsuTadasu Kitae (1 patent)Hirofumi MamitsuKazutaka Kubota (1 patent)Hirofumi MamitsuYuuki Harano (1 patent)Hirofumi MamitsuManabu Akita (1 patent)Hirofumi MamitsuHirofumi Mamitsu (8 patents)Katsunori OkitaKatsunori Okita (14 patents)Shinya IshidaShinya Ishida (4 patents)Takaaki IshiiTakaaki Ishii (60 patents)Tomohisa TanakaTomohisa Tanaka (22 patents)Yoshitsugu IsetaniYoshitsugu Isetani (10 patents)Satoru YoshidaSatoru Yoshida (2 patents)Hiroyuki MurakiHiroyuki Muraki (23 patents)Yuji TamuraYuji Tamura (14 patents)Toru TakedaToru Takeda (11 patents)Satoshi UchiyamaSatoshi Uchiyama (10 patents)Tadasu KitaeTadasu Kitae (6 patents)Kazutaka KubotaKazutaka Kubota (3 patents)Yuuki HaranoYuuki Harano (3 patents)Manabu AkitaManabu Akita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konami Co., Ltd. (4 from 253 patents)

2. Konami Corporation (4 from 193 patents)


8 patents:

1. 7591727 - Rotation structure of operating member for game machine, and video game device

2. 7328900 - Impact simulator actuating restraint belt using belt path displacing member and game apparatus including the impact simulator

3. D463502 - Game machine

4. 6422945 - Target hitting game machine

5. D455792 - Game machine

6. D445838 - Game machine

7. 5951018 - Simulative driving game machine

8. D411258 - Game machine

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as of
12/30/2025
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