Top Inventors at Maruzen Sewing Machine Co. 1989
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Osamu Koshinaka | 3 |
| 2 | Yoshio Mikuni | 2 |
| 2 | Yoshikazu Suzuki | 2 |
| 2 | Yoshihide Yoneda | 2 |
| #5 | Osamu Tanaka | 1 |
| #5 | Tetsuya Aono | 1 |
| #5 | Ichirou Shibayama | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Osamu Koshinaka | 3 |
| 2 | Yoshio Mikuni | 2 |
| 2 | Yoshikazu Suzuki | 2 |
| 2 | Yoshihide Yoneda | 2 |
| #5 | Osamu Tanaka | 1 |
| #5 | Tetsuya Aono | 1 |
| #5 | Ichirou Shibayama | 1 |