Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4473329 | Cyclic drilling machine | Noboru Hirose, Michio Ishikawa | 1984-09-25 |
| 4446746 | Torque detecting apparatus | Noboru Hirose, Michio Ishikawa | 1984-05-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4473329 | Cyclic drilling machine | Noboru Hirose, Michio Ishikawa | 1984-09-25 |
| 4446746 | Torque detecting apparatus | Noboru Hirose, Michio Ishikawa | 1984-05-08 |