Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798130 | Deflection yoke and cathode ray tube apparatus provided with the same | Nobuhiko Akoh, Tohru Takahashi, Masatsugu Inoue, Tadahiro Kojima, Yoshiaki Ito | 2004-09-28 |
| 6790297 | Retainer | Kouji Ueda, Manabu Ohori, Keijiro Yamaguchi | 2004-09-14 |
| 6767134 | Roller bearing | Shinichi Tsunashima, Osamu Fujii | 2004-07-27 |
| 6756726 | Deflection yoke and cathode-ray tube apparatus with the same | Masaru Ogawa, Sadami Sekiguchi, Tadahiro Kojima | 2004-06-29 |
| 6752696 | Rolling elements for rolling bearing, method of producing the same, and rolling bearing | Katsuhiro Yamazaki, Haruki Tsutsui | 2004-06-22 |
| 6712520 | Cage for roller bearing | Koji Ueda, Keijiro Yamaguchi, Shinichi Tsunashima, Osamu Fujii | 2004-03-30 |
| 6702471 | Radial roller bearing | Hironari Sakoda, Shinichi Natsumeda | 2004-03-09 |