Top Inventors at Rikagaku Kenkyusho 1989
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yo-ichi Ishikawa | 1 |
| 1 | Kyoko Sugita | 1 |
| 1 | Masatsugu Kamioka | 1 |
| 1 | Shigeyoshi Arai | 1 |
| 1 | Shohei Isomura | 1 |
| 1 | Tatsuhiko Honguu | 1 |
| 1 | Takao Oshima | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yo-ichi Ishikawa | 1 |
| 1 | Kyoko Sugita | 1 |
| 1 | Masatsugu Kamioka | 1 |
| 1 | Shigeyoshi Arai | 1 |
| 1 | Shohei Isomura | 1 |
| 1 | Tatsuhiko Honguu | 1 |
| 1 | Takao Oshima | 1 |