Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805569 | Intake system for an engine | Koji Suzumura, Hunihiko Fujiwara, Naoya Matsuo | 1989-02-21 |
| D299241 | Radial arm saw | Kiyoshi Hoshino | 1989-01-03 |
KM
Kouichi Miyamoto
Ryobi: 1 patents #16 of 45Top 40%
Overall (1989): #21,904 of 140,708Top 20%
2
Patents 1989