Top Inventors at Somar 1989
Showing 1–15 of 15 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Sigeo Sumi | 9 |
| 2 | Fumio Hamamura | 8 |
| 3 | Shigeo Sumi | 6 |
| #4 | Takao Matsuo | 5 |
| #4 | Ichio Fukuda | 5 |
| #6 | Mitsuhiro Seki | 3 |
| #6 | Noriyasu Sawada | 3 |
| #8 | Teruo Orikasa | 2 |
| #8 | Hiroshi Taguchi | 2 |
| #10 | Masatoyo Okitsu | 1 |
| #10 | Norihasu Sawada | 1 |
| #10 | Shoji Kaneko | 1 |
| #10 | Toshiyuki Arisato | 1 |
| #10 | Toshio Mitsuyasu | 1 |
| #10 | Atsumi Nakamura | 1 |