Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7023769 | Data recording method, data reproduction method, data recording device, data reproduction device and optical recording medium | Akira Nanba, Masakazu Taguchi | 2006-04-04 |
| 6977879 | Apparatus for adjusting phase of clock signal based on phase error calculated from sampled values of readout signal | Satoshi Furuta, Masakazu Taguchi | 2005-12-20 |
| 6894114 | Block copolymer | Masaji Kato, Kazushige Ishiura, Yoshihiro Morishita | 2005-05-17 |
| 6878789 | Preparation process of acrylic acid ester polymer | Naohiko Uchiumi, Masaji Kato, Tomohiro Ono, Sachie Yaginuma, Kazushige Ishiura | 2005-04-12 |
| 6876607 | Data recording method and apparatus for reducing fluctuation in DC component | Satoshi Furuta, Akira Nanba, Masakazu Taguchi | 2005-04-05 |
| 6831144 | Anionic polymerization process, and process for producing a polymer by the anionic polymerization process | Kazushige Ishiura, Masaji Kato, Sachie Yaginuma | 2004-12-14 |
| 6831884 | Clock adjusting device for use with data reproducing apparatus, offset detecting device, and data reproducing apparatus | Satoshi Furuta, Shigenori Yanagi | 2004-12-14 |
| 6806317 | Pressure-sensitive adhesive/adhesive and block copolymer suitable for use therein | Yoshihiro Morishita, Hiromichi Nakata, Kazushige Ishiura | 2004-10-19 |
| 6781938 | Expected value generation unit and a data reproduction apparatus | Akira Nanba | 2004-08-24 |
| 6767976 | Process for polymerizing a methacrylic ester or an acrylic ester | Kazushige Ishiura, Toru Takahashi, Sachie Yaginuma, Makoto AKAI, Tomohiro Ono +1 more | 2004-07-27 |
| 6737493 | Biocompatible material | Akira Mochizuki, Kenichi Shimura, Takao Anzai, Kazushige Ishiura | 2004-05-18 |
| 6721256 | Phase detection using sampled data | Katsuhiko Fukuda, Masakazu Taguchi | 2004-04-13 |
| 6680684 | Data reproduction device with simplified circuit structure | Akira Nanba, Masakazu Taguchi | 2004-01-20 |
| 6630554 | Process for polymerizing a methacrylic ester or an acrylic ester | Kazushige Ishiura, Toru Takahashi, Sachie Yaginuma, Makoto AKAI, Tomohiro Ono +1 more | 2003-10-07 |
| 6603419 | Data reproduction device with simplified circuit structure | Akira Nanba, Masakazu Taguchi | 2003-08-05 |
| 6555637 | Anionic polymerization process, and process for producing a polymer by the anionic polymerization process | Kazushige Ishiura, Masaji Kato, Sachie Yaginuma | 2003-04-29 |
| 6329480 | Preparation process of acrylic acid ester polymer | Naohiko Uchiumi, Masaji Kato, Tomohiro Ono, Sachie Yaginuma, Kazushige Ishiura | 2001-12-11 |
| 6228946 | Block copolymer and polymer composition comprising the same | Koji Kitayama, Makoto AKAI, Kazushige Ishiura | 2001-05-08 |
| 6151282 | Clock matching apparatus for a data reproduction system | Satoshi Furuta, Masakazu Taguchi, Toru Fujiwara | 2000-11-21 |
| 6143826 | Polymer blend | Takashi Ohnaga, Katsunori Takamoto, Yukihiro Fujieda, Katsuei TAKAHASHI | 2000-11-07 |
| 5966353 | Optical storage device made thinner by substituting electrical means for capabilities of sensors | Eiji Kaneko, Shigeyoshi Tanaka, Akira Nanba, Toru Ikeda | 1999-10-12 |
| 5742435 | Video-camera imaging-system zoom lens barrel | Toshiro Nagashima, Koji Okajima, Kenji Hirano | 1998-04-21 |
| 5721405 | Tactile feedback mechanism for a multidirectional switch | — | 1998-02-24 |
| 5702505 | Method for collecting volatile organic substances | Jun Izumi, Akinori Yasutake, Hiroyuki Tsutaya, Takayuki Harada | 1997-12-30 |
| 5695546 | Method for collecting volatile organic substances | Jun Izumi, Akinori Yasutake, Hiroyuki Tsutaya, Takayuki Harada | 1997-12-09 |