Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5984783 | Game machine having a communication terminal for playing games over a network service system | Misao Kikuchi, Kunimasa Imasono, Yasushi Kitagawa, Kenji Noma, Tadayuki Tahara +3 more | 1999-11-16 |
| 5827120 | Network game system having communication characters for conversation changing into action characters for action gaming | Misao Kikuchi, Yasushi Kitagawa, Shuji Oba, Tadayuki Tahara, Makoto Urano +4 more | 1998-10-27 |
| 5668950 | Network service system and communication unit for game machine and game machine capable of using said network service system | Misao Kikuchi, Kunimasa Imasono, Yasushi Kitagawa, Kenji Noma, Tadayuki Tahara +3 more | 1997-09-16 |
| 5664778 | Network service system and communication unit for game machine and game machine capable of using said network service system | Misao Kikuchi, Kunimasa Imasono, Yasushi Kitagawa, Kenji Noma, Tadayuki Tahara +3 more | 1997-09-09 |