Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919673 | Color cathode ray tube and method of manufacturing the same | Tohru Takahashi, Masatsugu Inoue, Masaru Nikaido, Hitoshi Shiozawa, Akiyoshi Nakamura +1 more | 2005-07-19 |
| 6831400 | Color cathode ray tube apparatus having auxiliary magnetic field generator | Tohru Takahashi, Masatsugu Inoue | 2004-12-14 |
| 6672927 | Laminated mold for spacer assembly of a flat panel display | Shigeo Takenaka, Masaru Nikaido, Satoshi Ishikwa | 2004-01-06 |
| 6583549 | SPACER ASSEMBLY FOR FLAT PANEL DISPLAY APPARATUS, METHOD OF MANUFACTURING SPACER ASSEMBLY, METHOD OF MANUFACTURING FLAT PANEL DISPLAY APPARATUS, FLAT PANEL DISPLAY APPARATUS, AND MOLD USED IN MANUFACTURE OF SPACER ASSEMBLY | Shigeo Takenaka, Masaru Nikaido, Satoshi Ishikawa | 2003-06-24 |
| 6025676 | Cathode ray tube having improved curvature characteristics and method of fabrication thereof | Shinji Ohama, Norio Shimizu, Shinichiro Nakagawa, Masatsugu Inoue | 2000-02-15 |
| 5821684 | Color cathode ray tube with suppressed doming | Takashi Murai, Masatsugu Inoue, Nobuhiko Akoh | 1998-10-13 |
| 5694004 | Color cathode ray tube apparatus | Junichi Kimiya, Shigeru Sugawara, Eiji Kamohara | 1997-12-02 |
| 5672934 | Color cathode-ray tube having a shadow mask with improved arrays of apertures | Shinji Ohama, Norio Shimizu, Takashi Murai, Ichiro Saotome, Masatsugu Inoue | 1997-09-30 |
| 5598055 | Deflection device for use in a color cathode-ray tube | Masatsugu Inoue, Nobuhiko Akoh, Tohru Takahashi, Norio Shimizu | 1997-01-28 |
| 5495140 | Cathode-ray tube having a substantially flat face panel | Takeshi Fujiwara, Shinji Ohama | 1996-02-27 |
| 4845401 | Color cathode ray tube with deflection means | Taketoshi Shimoma | 1989-07-04 |
| 4820958 | Color cathode ray tube device | Taketoshi Shimoma | 1989-04-11 |
| 4723094 | Color picture device having magnetic pole pieces | Taketoshi Shimoma, Kazuyuki Seino | 1988-02-02 |
| 4689525 | Color cathode ray tube device | Taketoshi Shimoma | 1987-08-25 |
| 4656390 | Color picture tube device | Taketoshi Shimoma | 1987-04-07 |
| 4580076 | Color cathode ray tube | Taketoshi Shimoma, Kenichi Kobayashi | 1986-04-01 |
| 4495439 | Magnetic focusing type cathode ray tube | Taketoshi Shimoma, Toshio Shimaoogi | 1985-01-22 |
| 4490644 | Magnetic focusing type cathode ray tube | Taketoshi Shimoma, Toshio Shimaoogi | 1984-12-25 |
| 4257024 | Color picture tube apparatus | Taketoshi Shimoma, Michio Nakamura | 1981-03-17 |
| 4226513 | Exposure device for making a stripe screen on a faceplate of a color cathode ray tube | Taketoshi Shimoma | 1980-10-07 |