Issued Patents 2002
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499290 | Engine exhaust purification device | Ritsuo Sato, Shigeaki Kakizaki, Masatomo Kakuyama, Osamu Matsuno | 2002-12-31 |
| 6483860 | Surface emitting semiconductor laser with oxidized post structure | Nobuaki Ueki, Akemi Murakami | 2002-11-19 |
| 6474734 | Emergency locking seat hinge device and vehicle seat using the same | Kou Masuda, Osamu Ohki | 2002-11-05 |
| 6473147 | Liquid crystal device, method for manufacturing the liquid crystal device, and electronic apparatus | Hiroki Nakahara, Hideaki Okumura | 2002-10-29 |
| 6446527 | Lever apparatus | Kou Masuda | 2002-09-10 |
| 6438237 | 3D woofer drive circuit | — | 2002-08-20 |
| 6430297 | Speaker and speaker device | — | 2002-08-06 |
| 6415857 | Vehicle air conditioner with front and rear foot air outlets | Tatsuo Tsunooka, Hiroshi Kanda, Nobuyasu Naito | 2002-07-09 |
| 6397028 | Image forming apparatus with intermediate conveying path positioned relative to side-mounted after-treatment unit and having slidable top cover | — | 2002-05-28 |
| 6389152 | Method and apparatus for superposing a digital watermark and method and apparatus for detecting a digital watermark | Kazumi Sugaya, Yoshiaki Moriyama | 2002-05-14 |
| 6370100 | Disc transfer mechanism for an information disc drive | Katsuhiko Koshino | 2002-04-09 |
| 6368696 | Patterned thick laminated film forming method and transfer sheet | Koichi Asahi, Katsuhiko Mizuno, Shoji Takeshige, Shinichi Sakano, Takashi Miyama +1 more | 2002-04-09 |
| 6368663 | Ceramic-based composite member and its manufacturing method | Hiroshige Murata, Shoju Masaki | 2002-04-09 |
| 6356642 | Multi-speaker system | Yoshiaki Heinouchi, Takao Mori | 2002-03-12 |
| 6339204 | Apparatus for assembling floor of vehicle | Chitoshi Kato, Tadashi Tobita, Takashi Nakanishi, Takatoshi Hattori, Shoji Doi +1 more | 2002-01-15 |
| 6336582 | Method of manufacturing multiple kinds of products in arbitrarily selected order in one manufacturing line | Chitoshi Kato, Tadashi Tobita | 2002-01-08 |