Top Inventors at Ricoh Microelectronics Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Makoto Kinoshita | 13 |
| 2 | Kenji Katsuhara | 2 |
| 3 | Masami Yamashita | 2 |
| #4 | Takeshi Kobayashi | 2 |
| #5 | Eiji Moriyama | 1 |
| #6 | Fumio Ikeuchi | 1 |
| #7 | Hiroyuki Yasugi | 1 |
| #8 | Junichi Kawakami | 1 |
| #9 | Koji Mantani | 1 |
| #10 | Shuhei Abe | 1 |
| #11 | Takuo Takai | 1 |