Issued Patents All Time
Showing 151–175 of 193 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5847906 | Recording/reproducing apparatus, magnetic head and tape cartridge | Kengo Saito, Ikushi Nakashima, Osamu Koizumi, Shinji Masugi, Noriko Nakazawa | 1998-12-08 |
| 5842249 | Toothbrush | — | 1998-12-01 |
| 5785268 | Tape cartridge with tape tension differential attenuating tape guide arrangement | Kengo Saito | 1998-07-28 |
| 5562258 | Belt driven cartridge for guiding tape with reduced offtracking | Osamu Koizumi | 1996-10-08 |
| 5415361 | Data cartridge | — | 1995-05-16 |
| 5342104 | Automatic lifting angle adjuster for lifting wire rope | Kazuyoshi Goto, Katsuyuki Hiyama, Yoshinobu Chaen | 1994-08-30 |
| 5335131 | Tape cartridge having a transparent panel covering the tape sensing opening | Osamu Koizumi | 1994-08-02 |
| 5295002 | Image communication device | Yuji Ishii, Toshihiro Kumano, Shiro Takamizawa, Hiroyuki Yamada | 1994-03-15 |
| 5233274 | Drive circuit for langevin type ultrasonic bolt-tightening motor | Yasuyoshi Honda, Masahiko Komoda, Keisuke Honda, Toshiaki Miyamoto, Yukinobu Tomida +2 more | 1993-08-03 |
| 5226652 | Golf club with improved impact property | — | 1993-07-13 |
| 5207795 | Automatic lifting angle adjuster for lifting wire rope | Kazuyoshi Goto, Katsuyuki Hiyama, Yoshinobu Chaen | 1993-05-04 |
| 5206745 | Image reading device | Hiroyuki Yamada, Toshihiro Kumano, Yuji Ishii, Shiro Takamizawa | 1993-04-27 |
| D333493 | Electronic game housing | — | 1993-02-23 |
| 5180116 | Tape cassette reel having a wing-type upper flange | Kiyoshi Urayama | 1993-01-19 |
| 5160752 | Mold for forming a tape cassette reel | Kiyoshi Urayama | 1992-11-03 |
| 5102115 | Image reading device | Shiro Takamizawa, Toshihiro Kumano, Yuji Ishii, Kiroyuki Yamada | 1992-04-07 |
| 5091138 | Production of wholly aromatic polyester film | Toshinori Ishii | 1992-02-25 |
| 5076102 | Tool monitor | Koichi Tsujino | 1991-12-31 |
| 5054709 | Tape cassette reel having upper flanges molded therewith | — | 1991-10-08 |
| 5053481 | Wholly aromatic polyester film | Toshinori Ishii | 1991-10-01 |
| 5024394 | Tape cassette | Kazuo Ozawa | 1991-06-18 |
| 5014659 | Reinforced structure of a cylinder block of an internal combustion engine | Hirofumi Ohshima, Kazuo Isayama | 1991-05-14 |
| 4989111 | Tape cassette utilizing fiber optic bundle | — | 1991-01-29 |
| 4745027 | Fiber having high density and roughened surface | Katsura Maeda, Takao Akagi, Shinji Yamaguchi | 1988-05-17 |
| 4710215 | Process for distillation-crystallization of zinc carbonate | Tatsushi Kasai, Tatsuo Niikura, Takao Hashimoto, Akiya Yamashita | 1987-12-01 |