Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301095 | High power factor AC/DC converter | Susumu Teramoto, Ryoji Saito | 1994-04-05 |
| 4802049 | Disc cartridge | Kimio Tanaka | 1989-01-31 |
| 4726758 | Mold | Toshihiko Ishida | 1988-02-23 |
| 4382522 | Tape cover of magnetic tape cassette and process for preparing tape cover | Seiki Shimazu | 1983-05-10 |
| 4382523 | Tape cover of magnetic tape cassette and process for preparing tape cover | Seiki Shimazu | 1983-05-10 |
| 4231987 | Method of stripping a molded article | Masayuki Osawa | 1980-11-04 |