Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685654 | Printing tape cassette with separated recording medium and ink ribbon | Atsuhiro Kobayashi, Mikio Sakuma | 1997-11-11 |
| 5651249 | Exhaust muffler structure for internal combustion engine | Yasuharu Sato, Kazuhiro Tsutsui | 1997-07-29 |