Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948381 | Insulation-piercing connector | Akio Yamada | 1990-08-14 |
| 4901174 | Disk cassette loading and ejecting mechanism for a magnetic disk apparatus | Masao Ohkita | 1990-02-13 |
| 4780778 | Device for adjusting a sensor at a reference position corresponding to a reference track position of a read/write head | Kunihiko Gunji, Tadashi Shiraishi | 1988-10-25 |
| 4710829 | Disk loading mechanism for recording and reproducing apparatus | Motohiro Shimaoka | 1987-12-01 |
| 4704525 | Construction for positioning photosensor devices | Motohiro Shimaoka | 1987-11-03 |
| 4685011 | Recording and reproducing apparatus including a cassette loading device | Motohiro Shimaoka | 1987-08-04 |
| 4679106 | Spring loaded ejector for disc cartridge | Masao Okita, Kunihiko Gunji | 1987-07-07 |
| 4672490 | Recording and reproducing device for magnetic disc including a head damping device | Osamu Shigenai, Kunihiko Gunji, Motohiro Shimaoka, Yasuyuki Hirose, Masao Okita | 1987-06-09 |
| 4651240 | Disk cartridge loading and ejecting mechanism in a recording and playback apparatus | Masao Okita, Kunihiko Gunji | 1987-03-17 |
| 4647996 | Recording and reproducing apparatus having sliding loading and unloading mechanism | Motohiro Shimaoka | 1987-03-03 |
| 4646176 | Recording and reproducing apparatus including a cassette loading detecting device | Motohiro Shimaoka | 1987-02-24 |
| 4641211 | Disk cartridge loading mechanism in a recording and reproducing apparatus | Masao Okita, Kunihiko Gunji | 1987-02-03 |
| 4635149 | Loading and ejecting mechanism in a recording and reproducing apparatus | Masao Okita, Kunihiko Gunji | 1987-01-06 |
| 4618900 | Magnetic disk and spindle for driving the same | — | 1986-10-21 |
| 4613917 | Recording and reproducing device | Motohiro Shimaoka | 1986-09-23 |
| 4587585 | Loading/ejecting device for a magnetic disk cartridge | Motohiro Shimaoka | 1986-05-06 |
| 4583140 | Disk cartridge loading apparatus for use in recording/reproducing device | Motohiro Shimaoka | 1986-04-15 |
| 4577247 | Recording and reproducing apparatus with cartridge retaining means | Motohiro Shimaoka | 1986-03-18 |
| 4570195 | Cartridge loading apparatus with a cartridge insertion click member | Motohiro Shimaoka | 1986-02-11 |
| 4570196 | Cartridge loading apparatus with retractable eject button | Motohiro Shimaoka | 1986-02-11 |
| 4437992 | Process for controlling an aeration tank in an activated sludge sewage treatment | Shunsuke Nogita, Syoji Watanabe, Kenji Baba | 1984-03-20 |
| 4382671 | Signal transmission device in an intermediate lens barrel | Kunihiro Fukino, Yoshiharu Shiokama | 1983-05-10 |
| 4279616 | Method for measuring blood coagulation and device therefor | Koichi Sekiya, Masaaki Takahashi, Seigo Akiyama | 1981-07-21 |
| 4217107 | Method of measuring blood clotting time | Koichi Sekiya, Masaaki Takahashi | 1980-08-12 |
| 4217194 | Instrument for polarographic potentiometric, thermal and like measurements and a method of making the same | Dietrich W. Lubbers, Horst Baumgartl | 1980-08-12 |