Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180043 | Crane device, method for determining number of falls, and computer readable non-transitory recording medium | Keisuke Tamaki | 2024-12-31 |
| 11346652 | Belt-like glass film quality inspection method and glass roll | Kaoru Mitsugi | 2022-05-31 |
| 7417365 | Image display device having electrical lead connections fixed through a portion of an exhausting pipe body | Tomoki Nakamura, Yoshiyuki Kaneko | 2008-08-26 |
| 7323813 | Cathode ray tube | Kenichi Watanabe, Hiroshi Takanobu | 2008-01-29 |
| 6919675 | Color cathode ray tube | Go Uchida, Kenichi Watanabe, Shoji Shirai | 2005-07-19 |
| 6445117 | Cathode ray tube having an internal voltage-divider resistor | Satoru Miyamoto | 2002-09-03 |
| 6407491 | Color cathode-ray tube having a dynamic focus voltage | Shoji Shirai, Yuichi Inoue | 2002-06-18 |
| 6404116 | Color cathode ray tube | Tomoki Nakamura, Syoji Shirai | 2002-06-11 |
| 6342758 | Inline type color picture tube | Tomoki Nakamura, Syoji Shirai | 2002-01-29 |
| 6329747 | Cathode ray tube having an overall length thereof shortened | Shoji Shirai, Tomoki Nakamura, Yasuharu Yatsu | 2001-12-11 |
| 6002201 | Cathode ray tube with reduced astigmatism and curvature of field | — | 1999-12-14 |
| 5734235 | Electron gun with reduced astigmatism and curvature of field and CRT employing same | — | 1998-03-31 |
| 5564102 | Glass melting treatment method | Hiroshi Igarashi, Hiroaki Kobayashi | 1996-10-08 |
| 5559709 | Pattern making and pattern drafting system | Junnosuke Ohno, Muneko Kohsaka, Hirotoshi Kamiyama, Kimiko Nishii | 1996-09-24 |
| 5212423 | Electron gun with lens which changes beam into nonaxisymmetric shape | Syoji Shirai | 1993-05-18 |
| 5146133 | Electron gun for color cathode ray tube | Shoji Shirai, Satoru Miyamoto, Masahiro Miyazaki | 1992-09-08 |
| 4851741 | Electron gun for color picture tube | Shoji Shirai, Yoshiaki Takahashi, Masaaki Yamauchi, Masayoshi Furuyama, Sakae Ishii | 1989-07-25 |
| 4782890 | Heat pipe | Saburo Shimodaira, Isamu Uchida, Minoru Hasegawa, Koichiro Fukui, Yuichi Furukawa | 1988-11-08 |
| 4760878 | Process for producing heat pipe | Koichiro Fukui, Yuichi Furukawa | 1988-08-02 |