Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168998 | Casing for receiving a magnetic tape cassette | Tatsuo Fujii, Haruo Shiba, Kimio Tanaka, Noboru Uemura | 1992-12-08 |
| 5082197 | Tape cassette | Kimio Tanaka, Haruo Shiba, Noboru Uemura, Kenkichi Akaoka | 1992-01-21 |
| 5055947 | Cassette for storing data in a solid state memory in lieu of tape | — | 1991-10-08 |
| 4984120 | Cleaning cassette for a video cassette tape deck | Kenji Hashizume, Morimasa Sasaki, Kimio Tanaka | 1991-01-08 |
| 4973012 | Magnetic tape cassette | Kenji Hashizume, Masatoshi Okamura | 1990-11-27 |
| D311002 | Magnetic tape cassette | Masaru Ikebe, Kimio Tanaka | 1990-10-02 |
| 4949210 | Tape cassette | Noboru Uemura, Haruo Shiba, Kimio Tanaka, Kenkichi Akaoka | 1990-08-14 |
| 4905113 | Magnetic tape cassette having a slider mounted on the lower casing member | Haruo Shiba, Masaru Ikebe, Morimasa Sasaki | 1990-02-27 |
| 4884159 | Braking arrangement in a magnetic tape cassette | — | 1989-11-28 |
| 4871153 | Spring for biasing a braking member of a tape cassette | Kimio Tanaka, Haruo Shiba | 1989-10-03 |
| 4864450 | Protective cover for a magnetic tape cassette | Haruo Shiba, Kimio Tanaka | 1989-09-05 |
| 4853816 | Casing for cassette magnetic tape | Kimio Tanaka, Morimasa Sasaki | 1989-08-01 |
| 4847717 | Handling of a tape cassette | Haruo Shiba, Masaru Ikebe | 1989-07-11 |
| 4819889 | Magnetic tape cassette | — | 1989-04-11 |
| 4812936 | Cassette having magnetic tape protected from contaminants | Haruo Shiba | 1989-03-14 |
| 4771351 | Device for positioning a spring within a tape cassette and the spring therefore | Kimio Tanaka, Haruo Shiba | 1988-09-13 |
| 4754938 | Magnetic tape cassette | — | 1988-07-05 |
| 4747007 | Spring means for biasing a tape against a head inserted in a cassette | Masaru Ikebe, Kimio Tanaka, Haruo Shiba | 1988-05-24 |
| 4742418 | Tape cassette with means for limiting movement of reel brake | Kimio Tanaka, Haruo Shiba | 1988-05-03 |
| 4737875 | Device for preventing obstruction by a tape cassette cover | Haruo Shiba, Kimio Tanaka | 1988-04-12 |
| 4727445 | Device for opening/closing a protective cover on a magnetic tape cassette and protecting the cassette interior from contamination | Haruo Shiba, Kimio Tanaka, Yoshiya Sakata | 1988-02-23 |
| 4720055 | Tape clamp mechanism for reel hub of tape cassette | Haruo Shiba | 1988-01-19 |
| 4682258 | Video cassette cartridge construction | Haruo Shiba, Eiichi Nunokawa | 1987-07-21 |
| 4671469 | Tape cassette | Masaru Ikebe, Kimio Tanaka | 1987-06-09 |
| 4314299 | Pad assembly for use in a magnetic tape cassette | Toshihiko Ishida | 1982-02-02 |