Top Inventors at Nippon Gakki Seizo 1989
Showing 1–27 of 27 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Takatoshi Ishii | 4 |
| 2 | Ryozo Yamashita | 3 |
| 2 | Shigemitsu Yamaoka | 3 |
| 2 | Takatoshi Okumura | 3 |
| 2 | Terumoto Nonaka | 3 |
| 2 | Kazuhiko Nishi | 3 |
| #7 | Kenzaburou Iijima | 2 |
| #8 | Yakichi Sakai | 1 |
| #8 | Yoshinori Hayashi | 1 |
| #8 | Yuoshinori Hayashi | 1 |
| #8 | Katsuyuki Yokoi | 1 |
| #8 | Kenji Yokoyama | 1 |
| #8 | Makoto Kaneko | 1 |
| #8 | Masatada Wachi | 1 |
| #8 | Mitsumi Katoh | 1 |
| #8 | Mikio Ogusu | 1 |
| #8 | Motoshi Murasaki | 1 |
| #8 | Sadayuki Narusawa | 1 |
| #8 | Seiya Nishimura | 1 |
| #8 | Shinji Kumano | 1 |
| #8 | Tadahiko Hotta | 1 |
| #8 | Toshifumi Kunimoto | 1 |
| #8 | Toshinori Yamashita | 1 |
| #8 | Akira Usui | 1 |
| #8 | Hiroo Akiyama | 1 |
| #8 | Hirotake Komatsu | 1 |
| #8 | Hideo Suzuki | 1 |