Top Inventors at Ricoh Seiki Company All Time
Showing 1–16 of 16 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Junji Manaka | 12 |
| 2 | Mitsuteru Kimura | 5 |
| 3 | Hiroyoshi Shoji | 2 |
| 3 | Shinji Yagawara | 2 |
| 3 | Wasaburo Ohta | 2 |
| 3 | Yukito Sato | 2 |
| #7 | Hiroyuki Horiguchi | 1 |
| #7 | Junichi Azumi | 1 |
| #7 | Minoru Miyoshi | 1 |
| #7 | Morimasa Kaminishi | 1 |
| #7 | Norihiko Murata | 1 |
| #7 | Noriaki Suzuki | 1 |
| #7 | Takayuki Yamaguchi | 1 |
| #7 | Tetsuo Ishibashi | 1 |
| #7 | Toshiaki Mizuta | 1 |
| #7 | Yoshinobu Nakayama | 1 |