Top Inventors at Seed Rubber Company Limited All Time
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kouhei Koyama | 11 |
| 1 | Shigeru Tamai | 11 |
| 3 | Masatoshi Shintani | 9 |
| #4 | Kakuhei Koyama | 1 |
| #4 | Naomi Ikeda | 1 |
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kouhei Koyama | 11 |
| 1 | Shigeru Tamai | 11 |
| 3 | Masatoshi Shintani | 9 |
| #4 | Kakuhei Koyama | 1 |
| #4 | Naomi Ikeda | 1 |