Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651610 | Engine control system | Takahisa Ishihara, Koichi Hatamura, Hiroyuki Takebayashi | 2003-11-25 |
| 6575836 | Game device | — | 2003-06-10 |
EN
Eiji Nishimura
Sega Enterprises: 1 patents #17 of 105Top 20%
Overall (2003): #68,934 of 273,478Top 30%
2
Patents 2003