Issued Patents All Time
Showing 126–138 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647944 | Microwave plasma treatment apparatus | Takeshi Tsubaki, Hidenori Takesue, Yoshiaki Sato, Katsuyoshi Kudo, Makoto Nawata | 1997-07-15 |
| 5606536 | Optical recording/reproducing apparatus with variable control | Hiroshi Idehara | 1997-02-25 |
| 5580420 | Plasma generating method and apparatus and plasma processing method and apparatus | Tetsunori Kaji, Naoyuki Tamura, Kenji Nakata, Hiroyuki Shichida, Seiichi Watanabe +2 more | 1996-12-03 |
| 5566152 | Tracking control system with correction capabilities for correcting disagreement between optical axes | Kouichi Takamine | 1996-10-15 |
| 5477514 | Control apparatus for controlling focusing, accessing and spindle rotating circuits to operate simultaneously | Motoshi Ito | 1995-12-19 |
| 5343454 | Tracking control apparatus for correcting tracking error signal according to approximate equation of a function of track address | Masayuki Shibano, Hiroyuki Yamaguchi, Yasuaki Edahiro, Mitsuro Moriya | 1994-08-30 |
| 5257250 | Tracking-control target-position adjustment method | Mitsuro Moriya, Masayuki Shibano, Hiroyuki Yamaguchi, Shinichi Yamada | 1993-10-26 |
| 5253239 | Control apparatus for tracking a light beam on a track of an optical recording medium | Yasuaki Edahiro, Mitsuro Moriya | 1993-10-12 |
| 5199015 | Optical recording/reproducing device having means for adjusting servo loop gain and phase characteristics | Yasuaki Edahiro | 1993-03-30 |
| 5090003 | Method and apparatus for adjusting target position of focusing of light beam | Mitsuro Moriya, Shinichi Yamada, Masayuki Shibano | 1992-02-18 |
| 5056962 | Method of sampling solid materials and sampling system to execute the method | Kiyoshi Morimoto, Akikazu Iwamoto, Masahiko Shimizu, Masuo Moriyama | 1991-10-15 |
| 5048001 | Load correction method for an information retrieval apparatus | Mitsuro Moriya, Masayuki Shibano, Hiroyuki Yamaguchi, Shinichi Yamada | 1991-09-10 |
| 4807206 | Track jump detection system | Mitsuro Moriya, Toshiji Kanamaru, Kazuharu Shiragami, Hiroyuki Yamaguchi | 1989-02-21 |