Issued Patents 2004
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836490 | Optical module | Jiro Shinkai, Toshio Takagi, Hiroyuki Yabe | 2004-12-28 |
| 6829099 | Projection optical system and projection exposure apparatus | Chiaki Terasawa, Hiroyuki Ishii | 2004-12-07 |
| 6829091 | Optical system and optical instrument with diffractive optical element | Kenji Saitoh, Hiroshi Maehara, Makoto Ogusu, Keiko Chiba | 2004-12-07 |
| 6819700 | Method of manufacturing an external cavity semiconductor laser, external cavity semiconductor laser, and wavelength multiplex transmission system | Jun Hashimoto, Naoyuki Yamabayashi | 2004-11-16 |
| 6805492 | Ferrule product, method of making the same, and optical module | Jun Hashimoto, Manabu Shiozaki, Naoki Karikomi | 2004-10-19 |
| 6804227 | Trunk line bandwidth reservation system for asynchronous transfer mode switching system | Yukio Sone | 2004-10-12 |
| 6781358 | Hall-effect current detector | Hirokazu Goto, Hiromichi Kumakura | 2004-08-24 |
| 6759841 | Hall-effect current detector | Hirokazu Goto, Koji Ohtsuka, Hiromichi Kumakura | 2004-07-06 |
| 6740255 | Photo-responsive liquid crystal composition, information-recording medium and information-recording process | Masaya Moriyama, Norihiro Mizoshita | 2004-05-25 |
| 6727683 | Hall-effect current detector | Hirokazu Goto | 2004-04-27 |
| 6703083 | Silicon compound, liquid crystal composition and liquid crystal display | Yasuyuki Koizumi, Yasuhiro Kubo, Kanetsugu Terashima | 2004-03-09 |
| 6697414 | Light emitting apparatus | Keiko Matsumoto | 2004-02-24 |
| 6692657 | Alkenyl compound having a negative &Dgr;&egr; value, liquid crystal composition, and liquid crystal display device | Tomoyuki Kondo, Henry Bernhardt, Shuichi Matsui, Hiroyuki Takeuchi, Yasuhiro Kubo +2 more | 2004-02-17 |
| 6685411 | Bolt | — | 2004-02-03 |
| 6682787 | Liquid crystal composition, liquid crystal display device and liquid crystal displaying method | Norihiro Mizoshita, Kenji Hanabusa | 2004-01-27 |
| 6683323 | Semiconductor chip | — | 2004-01-27 |
| 6680784 | High speed printer with the ability to print at different print densities | Reiko Nomura | 2004-01-20 |