Issued Patents All Time
Showing 226–250 of 291 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6294866 | Color cathode ray tube having a low-distortion electrostatic quadrupole lens with a plurality of first and second electrodes having specified spacing relationships | Go Uchida, Shoji Shirai, Masafumi Nagaoka | 2001-09-25 |
| 6288482 | Color cathode ray tube with reduced drive voltage | Kenichi Watanabe, Syoji Shirai | 2001-09-11 |
| 6277184 | Black ink composition for ink jet recording | — | 2001-08-21 |
| 6264264 | Rotary damper device and sun visor attaching apparatus by using the same | Akinori Harada | 2001-07-24 |
| 6136737 | Glass powder for dental glass ionomer cement | Atsuhiro Todo, Michiko Hirasawa | 2000-10-24 |
| 6108604 | Vehicular navigation system and storage medium | Takaharu Fukaya, Koji Inoue | 2000-08-22 |
| 6101443 | Route search and navigation apparatus and storage medium storing computer programs for navigation processing with travel difficulty by-pass | Katsuhiko Mutsuga | 2000-08-08 |
| 6086197 | Ink jet recording method using ink and reactant each having a low surface tension | Kazuhide Kubota, Kiyohiko Takemoto | 2000-07-11 |
| 6061628 | Navigation system for vehicles | Seiji Hayashi, Kihachi Hayashida, Keizo Inoue, Mitsuhiro Nimura, Katsuhiko Mutsuga | 2000-05-09 |
| 6025674 | Color cathode ray tube having a low dynamic focus voltage | Tutomu Tojyou, Shoji Shirai | 2000-02-15 |
| 6018446 | Magnetic disc cartridge with shutter spring | Akira Inaba, Kengo Oishi | 2000-01-25 |
| 6002437 | Camera head having a flexible printed circuit board with thin folding portions arranged in a cylindrical housing | Masanobu Morioka | 1999-12-14 |
| 5942844 | Color cathode ray tube having a small neck diameter | Tomoki Nakamura, Shoji Shirai, Go Uchida, Kenichi Watanabe, Mamoru Tsuzurahara | 1999-08-24 |
| 5943208 | Terminal device and memory device-fastening mechanism | Hiroshi Nagao | 1999-08-24 |
| 5936337 | Color picture tube with reduced dynamic focus voltage | Tsutomu Toujou, Shouji Shirai | 1999-08-10 |
| 5911773 | Navigation system for vehicles | Katsuhiko Mutsuga | 1999-06-15 |
| 5890092 | Navigation system for vehicles including present position calculating means | Mitsuhiro Nimura, Masaharu Hanasaki, Akimasa Nanba | 1999-03-30 |
| 5871360 | Method for restoration of a cavity of a tooth using a resin reinforced type glass ionomer cement | — | 1999-02-16 |
| 5844019 | Tooth-surface treatment agent for use with dental glass ionomer cement | — | 1998-12-01 |
| 5814930 | Color cathode ray tube | Kenichi Watanabe, Syoji Shirai, Akiyoshi Tobe | 1998-09-29 |
| 5796613 | Navigation system for vehicles including present position calculating means | Mitsuhiro Nimura, Masaharu Hanasaki, Akimasa Nanba | 1998-08-18 |
| 5750233 | Magnetic recording medium | Hiroshi Ogawa, Tuneo Yoshida | 1998-05-12 |
| 5739631 | Color cathode ray tube having a low dynamic focus voltage | Tutomu Tojyou, Shoji Shirai | 1998-04-14 |
| 5723938 | CRT with asymmetric electrode geometry in inline direction with respect to side beam apertures in first grid electrode | Tutomu Tojyo | 1998-03-03 |
| 5677591 | Color picture tube with reduced dynamic focus voltage | Tsutomu Toujou, Shouji Shirai | 1997-10-14 |