Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701310 | Data detection apparatus | Hironori Deguchi | 1997-12-23 |
| 5666341 | Data detection apparatus | Ryusuke Horibe, Hiromiti Ishibashi, Hiroyuki Miyachi | 1997-09-09 |
| 5645211 | Easily removable packaging film | — | 1997-07-08 |
| 5623477 | Optical recording disk capable of resynchronization in digital encoding and decoding | Takeshi Nakajima | 1997-04-22 |
| 5598396 | Optical disk reproducing apparatus | Ryusuke Horibe, Masaharu Imura | 1997-01-28 |
| 5546427 | Method and apparatus for digital code resynchronization in data encoding/decoding | Takeshi Nakajima | 1996-08-13 |
| 5451775 | Apparatus for detecting galvonmeter mirror movement of optical disc tracking servo system | Teruyuki Takizawa | 1995-09-19 |
| 5428473 | Mirror driving apparatus for optical disk drive | Teruyuki Takizawa, Yoshikazu Goto | 1995-06-27 |
| 5166914 | Data recording/reproducing apparatus with two-dimensional equalizer for crosstalk cancellation | Kazuhiro Aoki, Akira Kurahashi, Noboru Kikuchi | 1992-11-24 |
| 5124944 | Optical storage medium and storage process | Hiroyuki Suzuki, Toshihiro Nishi, Hiroaki Hiratsuka | 1992-06-23 |
| 5057945 | Signal recording/reproducing apparatus | Kazuhiro Aoki, Akira Kurahashi, Noboru Kikuchi | 1991-10-15 |
| 5056116 | Data demodulation apparatus | Kazuhiro Aoki, Akira Kurahashi, Noboru Kikuchi | 1991-10-08 |
| 4520346 | Method and apparatus for encoding an NRZI digital signal with low DC component | — | 1985-05-28 |
| 4499454 | Method and apparatus for encoding a digital signal with a low DC component | — | 1985-02-12 |