Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359039 | Self-cleaning plate | — | 1982-11-16 |
| 4352853 | Sound absorber | Hideharu Tanaka, Mutsuo Sekiya, Yasufumi Ohata | 1982-10-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359039 | Self-cleaning plate | — | 1982-11-16 |
| 4352853 | Sound absorber | Hideharu Tanaka, Mutsuo Sekiya, Yasufumi Ohata | 1982-10-05 |