Issued Patents All Time
Showing 51–75 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5917684 | Magnetic head apparatus, tape cartridge and recording/reproducing apparatus for increasing tape stability | Takashi Sato, Kengo Saito, Masanori Sato | 1999-06-29 |
| 5886433 | Dynamoelectric machine | Keiji Oda, Hiroshi Hamano, Suetaro Shibukawa, Kiyoshi Hirano | 1999-03-23 |
| 5872692 | Recording/reproducing apparatus, magnetic head and tape cartridge | Kengo Saito, Ikushi Nakashima, Masanori Sato, Shinji Masugi, Noriko Nakazawa | 1999-02-16 |
| 5860523 | Tape cassette receiving housing | Toshikazu Konno, Hiroshi Ozaki, Kiyoshi Urayama, Takashi Ota, Seiji Nihei +2 more | 1999-01-19 |
| 5850980 | Tape cassette | — | 1998-12-22 |
| 5850316 | Tape cartridge and driving system having rotation detection unit for drive roll to maintain constant contact pressure with the capstan roll | Masanori Sato, Kengo Saito | 1998-12-15 |
| 5847906 | Recording/reproducing apparatus, magnetic head and tape cartridge | Kengo Saito, Ikushi Nakashima, Masanori Sato, Shinji Masugi, Noriko Nakazawa | 1998-12-08 |
| 5811904 | Permanent magnet dynamo electric machine | Fumio Tajima, Yutaka Matsunobu, Shouichi Kawamata, Suetaro Shibukawa, Keiji Oda | 1998-09-22 |
| 5757579 | Data cartridge drive for receiving data cartridges of varied memory capacity | — | 1998-05-26 |
| 5744880 | Rotating motor and motor-driven vehicle | Mitsuo Kudoh, Toshihiko Fukushima, Suetato Shibukawa, Fumio Tajima, Syouichi Kawamata +1 more | 1998-04-28 |
| 5699209 | Data cartridge drive | — | 1997-12-16 |
| 5690224 | Storage case for tape cassette | — | 1997-11-25 |
| 5678760 | Cooling system of electric automobile and electric motor used therefor | Masanori Muso, Keiji Oda, Hiroshi Hamano | 1997-10-21 |
| 5562258 | Belt driven cartridge for guiding tape with reduced offtracking | Masanori Sato | 1996-10-08 |
| 5504644 | Recording/erasing prevention device | Kazuo Sasaki | 1996-04-02 |
| D367050 | Magnetic tape cartridge | Taizou Aizawa | 1996-02-13 |
| 5474249 | Method for producing tape leaders for hubs | Takayasu Hirano | 1995-12-12 |
| 5335131 | Tape cartridge having a transparent panel covering the tape sensing opening | Masanori Sato | 1994-08-02 |
| RE34629 | Method and apparatus for loading ink ribbon | Mitsuo Uchimura, Seiji Koike, Takeshi Tashiro, Kazuhiro Fushimi, Ikuzo Sugiura | 1994-06-07 |
| 5287240 | Tape cassette | Kengo Saito, Kazuo Sasaki, Masayuki Itabashi | 1994-02-15 |
| 5239436 | Tape cartridge with increased tape capacity | Taizo Aizawa, Kengo Saito, Takayasu Hirano | 1993-08-24 |
| 5204796 | Tape cassette with tape tension controlled by grease of a specified range of viscosity | Kengo Saito, Kazuo Sasaki, Masayuki Itabashi | 1993-04-20 |
| 5174667 | Transfer printer | Kazuaki Sugimoto, Ikuzo Sugiura, Satoshi Kitahara | 1992-12-29 |
| 5118208 | Printer with interlocked movable platen and presser | Satoshi Kitahara | 1992-06-02 |
| 5106215 | Transfer printer with removable print head | Satoshi Kitahara, Ikuzo Sugiura | 1992-04-21 |