Issued Patents 2002
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497015 | Linear slide fastener | Yoshihiro Kousaka, Shigeru Imai | 2002-12-24 |
| 6493143 | Diffractive optical element and optical system incorporating the same | — | 2002-12-10 |
| 6488419 | Light emitting module | Ken-ichi Kitayama, Akira Yamaguchi | 2002-12-03 |
| 6465973 | Permanent magnet 2-phase DC brushless motor | Tadashi Takano, Junetsu Hayashi | 2002-10-15 |
| 6458433 | Difluorophenyl derivatives, liquid-crystal compounds, and liquid-crystal composition | Shuichi Matsui, Kazutoshi Miyazawa, Fusayuki Takeshita, Etsuo Nakagawa | 2002-10-01 |
| 6457414 | Printing plate discharging method and printing plate discharging device | Mamoru Murata, Yoshinori Kawamura, Takashi Koizumi | 2002-10-01 |
| 6459534 | Projection optical system and projection exposure apparatus with the same, and device manufacturing method | Chiaki Terasawa, Hiroyuki Ishii | 2002-10-01 |
| 6423012 | Medical guide wire | Tomihisa Kato, Satoshi Nagano | 2002-07-23 |
| 6415078 | Laser light source and manufacturing method therefor | Masakazu Shigehara, Masayuki Shigematsu | 2002-07-02 |
| 6382910 | Turbine expansion machine with variable nozzle mechanism | Katsumi Kawano, Toru Shimba, Tadao Hiyama, Hiroshi Tsuji, Seiichiro Yoshinaga +3 more | 2002-05-07 |
| 6347917 | Bolt with column and polygonal pillar to prevent seizure | — | 2002-02-19 |
| 6344299 | Photopolymerization initiator, photopolymerizable initiator composition, color filter and liquid crystal display | Hiroyuki Sato, Takanori Fukumura, Fumitaka Ooizumi | 2002-02-05 |