Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5786966 | Magnetic tape cassette having improved guard panel structure | — | 1998-07-28 |
| 5606467 | Apparatus for continuous recording and reproducing of data from a magnetic tape cassette comprising a semiconductor memory | — | 1997-02-25 |
| 5531394 | Magnetic tape cassette having variable force reel pressing device | Shingo Katagiri | 1996-07-02 |
| 5495998 | Tape reel structure for magnetic tape cassette | — | 1996-03-05 |
| 5424026 | Method and apparatus for compressively molding cushioning material made from recycled paper or pulp | Masatoshi Tohbo, Shigeru Miyawaki, Koichi Yoshida, Seiichi Yonekawa, Kiyohisa Ueda +3 more | 1995-06-13 |
| 5354393 | Method for manufacturing magnetic tape cassette | — | 1994-10-11 |
| 4713528 | Cooking apparatus with timer | — | 1987-12-15 |
| 4542273 | Circuit for inductive heating apparatus with multiple high frequency energy sources | — | 1985-09-17 |
| 4459449 | Cooking apparatus with menu display | — | 1984-07-10 |