Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513917 | Liquid ejection device and method of producing the same | Shigeru Suzuki | 2003-02-04 |
| 5748421 | Magnetic recording disk | Kazunari Taki | 1998-05-05 |
| 5554451 | Optical data recording medium | Kazunari Taki, Yumiko Ohashi, Takuya Hamaguchi, Hideo Maruyama | 1996-09-10 |
| 5496608 | Optical recording medium | Kazunari Taki | 1996-03-05 |
| 5199024 | Optical data storage medium having embedded tracking information | Kazunari Taki, Hideo Maruyama, Yumiko Ohashi | 1993-03-30 |
| 5095478 | Optical data storage medium having interference and flattening layers each having specific thickness for improved information reading and tracking reliability | Kazunari Taki, Hideo Maruyama, Yumiko Ohashi | 1992-03-10 |
| 5089358 | Optical recording medium | Kazunari Taki, Hideo Maruyama, Yumiko Ohashi | 1992-02-18 |
| 4807204 | Magneto-optical recording medium having pairs of mutually corresponding recording segments, and apparatus for recording information on the medium | Shuzo Mizutani, Kazunari Taki, Yutaka Hattori, Kazuyuki Miyaki, Shinichi Hirahata | 1989-02-21 |