Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319435 | Blasting machine for deburring workpieces | Kooichi Hayashi, Chiaki Hayashi, Toshiyuki Takagi, Shigeharu Kobayashi | 1982-03-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319435 | Blasting machine for deburring workpieces | Kooichi Hayashi, Chiaki Hayashi, Toshiyuki Takagi, Shigeharu Kobayashi | 1982-03-16 |