Issued Patents 2004
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829210 | Optical head and optical pickup | Kiyoshi Osato, Fumisada Maeda | 2004-12-07 |
| 6824601 | Hard film for cutting tools, cutting tool coated with hard film, process for forming hard film, and target used to form hard film | Toshiki Satou, Yasuomi Morikawa, Koji Hanaguri, Kazuki Takahara | 2004-11-30 |
| 6818400 | Process for producing biochip | Toshiaki Ito, Junji Yoshii, Atsumi Tsujimoto, Hisanori Nasu | 2004-11-16 |
| 6815191 | Endo-&bgr;-N-acetylglucosaminidase gene | Kazuo Kobayashi, Makoto Takeuchi, Akihiko Iwamatsu, Hidehiko Kumagai, Satoshi Yoshida | 2004-11-09 |
| 6798581 | Optical pickup method and apparatus for performing read and write operations on recording media | Kiyoshi Osato, Yoshiaki Kato | 2004-09-28 |
| 6794444 | Silicone emulsion composition adherent to plastic film substrates and release film | Shinji Irifune, Tutomu Nakajima, Masahiko Ogawa | 2004-09-21 |
| 6787349 | Biochip reader and labeling reagent | Mitsuhiro Tachibana, Katsuya Mizuno | 2004-09-07 |
| 6775621 | Degree of hybridization detection method | Noriko Yurino, Toshiaki Ito, Toshimasa Watanabe | 2004-08-10 |
| 6767658 | Hard wear resistant film, process for forming hard film, and target used to form hard film | Toshiki Sato | 2004-07-27 |
| 6759645 | Hybrid thin-film photoelectric transducer and transparent laminate for the transducer | Yuko Tawada | 2004-07-06 |
| 6755952 | Device for electrophoresis | Noriko Yurino | 2004-06-29 |
| 6754161 | Manufacturing method for optical recording medium and manufacturing device thereof | Shin Masuhara, Yuichi Aki | 2004-06-22 |
| 6721259 | Optical head and recording/reproducing device | Kiyoshi Ohsato | 2004-04-13 |
| 6720108 | Sealing structure for an alkali battery having a gate on an aperture side of a sealing element | Toshikazu Kaneko, Takeshi Okubo, Toshina Saeki | 2004-04-13 |
| 6703157 | Cylindrical battery and method for manufacturing the same | Yasuhiko Shoji, Isao Kubo, Yuji Mototani | 2004-03-09 |
| 6696863 | Clock signal distribution circuit | Kazuhiro Nakajima | 2004-02-24 |
| 6693577 | Integration type A/D conversion method, integration type A/D converter, and battery charger utilizing such converter | — | 2004-02-17 |
| 6674696 | Focus controlling apparatus and method, and optical disc drive | Isao Ichimura, Fumisada Maeda, Kiyoshi Ohsato, Toshio Watanabe | 2004-01-06 |