Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810189 | Torch for fabricating optical fiber preform | Kunihiro Matsubara | 1989-03-07 |
| D263289 | Electrostatic copier | Yasuyoshi Onoue | 1982-03-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810189 | Torch for fabricating optical fiber preform | Kunihiro Matsubara | 1989-03-07 |
| D263289 | Electrostatic copier | Yasuyoshi Onoue | 1982-03-09 |