Top Inventors at Kawai Gakki Seisakusho 1989
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroyuki Isashi | 2 |
| 1 | Hiroshi Kitagawa | 2 |
| 3 | Masanori Katsuta | 1 |
| 3 | Shinsaku Koizumi | 1 |
| 3 | Tadashi Matsushima | 1 |
| 3 | Tsutomu Yamaguchi | 1 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroyuki Isashi | 2 |
| 1 | Hiroshi Kitagawa | 2 |
| 3 | Masanori Katsuta | 1 |
| 3 | Shinsaku Koizumi | 1 |
| 3 | Tadashi Matsushima | 1 |
| 3 | Tsutomu Yamaguchi | 1 |