Issued Patents All Time
Showing 101–122 of 122 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5436883 | Recording medium and information recording and reproducing apparatus therefor | — | 1995-07-25 |
| 5379285 | Recording medium and information recording and reproducing apparatus therefor | — | 1995-01-03 |
| 5349292 | Magnetic resonance imaging apparatus | — | 1994-09-20 |
| 5338844 | 2-substituted-2-cyclopentenone compound and anticancer agent and bone formation accelerator comprising same as active ingredient | Toru Minoshima, Atsuo Hazato, Yoshinori Kato | 1994-08-16 |
| 5337301 | Optical recording medium, apparatus for reproducing the same and method of recording and reproducing the same | Yuzo Yamakawa | 1994-08-09 |
| 5331626 | Recording medium and information recording and reproducing apparatus therefor | — | 1994-07-19 |
| 5247506 | Optical pickup for reproducing information from an optical information storage medium | — | 1993-09-21 |
| 5216183 | Cyclopentanone/cyclopentenone derivative | Toru Minoshima, Atsuo Hazato, Yoshinori Kato | 1993-06-01 |
| 5206846 | Signal detector having a virtual division | — | 1993-04-27 |
| 5198838 | Optical pickup device which generates a focusing correction signal | — | 1993-03-30 |
| 5164930 | Optical pickup | — | 1992-11-17 |
| 5144604 | Optical information reading apparatus having an optical integration type pickup | — | 1992-09-01 |
| 5134373 | Magnetic resonance imaging apparatus employing optical viewing screen | Daihachiro Tsuruno, Kouzi Kitamura | 1992-07-28 |
| 5116869 | 2-substituted-2-cyclopentenones | Atsuo Hazato, Toru Minoshima, Yoshinori Kato, Yasuko Koshihara, Seizi Kurozumi | 1992-05-26 |
| 5027336 | Optical information reading apparatus with tracking adjustment system | — | 1991-06-25 |
| 4847478 | Optical pick-up device | — | 1989-07-11 |
| 4839596 | Transmitting/receiving system for magnetic resonance imaging system | — | 1989-06-13 |
| 4773052 | Dual mode disk player/recorder | Katsuharu Sato | 1988-09-20 |
| 4766147 | Novel 5-membered cyclic compounds, process for production thereof, and pharmaceutical use thereof | Ryoji Noyori, Masanori FUKUSHIMA, Seizi Kurozumi | 1988-08-23 |
| 4689426 | 5-alkylidene-2-halo-4-substituted-2-cyclopentenone and process for production thereof | Toshio Tanaka, Seizi Kurozumi | 1987-08-25 |
| 4604580 | Nuclear magnetic resonance diagnostic apparatus | Mitchio Mitomi, Hirokazu Suzuki | 1986-08-05 |
| 4602213 | Automatic tuning circuit for nuclear magnetic resonance apparatus | — | 1986-07-22 |