Top Inventors at Yamamoto Kogaku Co. 2002
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Toru Tsubooka | 4 |
| 2 | Keiko Nishida | 2 |
| 3 | Kazuto Yasuhara | 1 |
| 3 | Kenji Okui | 1 |
| 3 | Kimiko Minamidani | 1 |
| 3 | Koichiro Oka | 1 |
| 3 | Masahiko Okamoto | 1 |
| 3 | Makoto Shinya | 1 |
| 3 | Tadashi Kita | 1 |