Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7098583 | Shadow mask for cathode ray tube | Hirofumi Hideshima, Toshihiro Hatori | 2006-08-29 |
| 6922010 | Shadow mask for a cathode ray tube | Takayasu Komatsu, Hirofumi Hideshima, Yutaka Matsumoto, Takuya Ogio | 2005-07-26 |
| 6824625 | Magnetostriction control alloy sheet, a part of a braun tube, and a manufacturing method for a magnetostriction control alloy sheet | Norio Fukuda, Shinya Nakamura, Hiroyuki Yamada, Tsutomu Hatano, Nobuaki Kanayama +1 more | 2004-11-30 |
| 6722938 | Shadow mask, plate member therefor and method of manufacturing shadow mask | Takayasu Komatsu, Hiromitsu Ochiai, Hirofumi Hideshima, Takuya Ogio, Toshimu Watanabe | 2004-04-20 |
| 6633115 | Shadow mask | Yutaka Matsumoto, Takahito Aoki | 2003-10-14 |
| 6620554 | Etching substrate material, etching process, and article obtained by etching | Takayasu Komatsu, Daisuke Hashimoto, Koji Fujiyama | 2003-09-16 |
| 6593684 | Shadow mask for Braun tube | Takahito Aoki, Nobuaki Kanayama | 2003-07-15 |
| 6565676 | Material for a stretched mask for color picture tube | Yutaka Matsumoto, Taizo Sato, Yoshikazu Watanabe | 2003-05-20 |
| 6512324 | Stretched mask for color picture tube | Yutaka Matsumoto | 2003-01-28 |
| 6489711 | Shadow mask for color picture tube made of iron-base material having particular grain size number | Takahito Aoki | 2002-12-03 |
| 6258496 | Stretched mask for color picture tube | Yutaka Matsumoto, Taizo Sato, Yoshikazu Watanabe | 2001-07-10 |
| 5709804 | Method of producing aperture grill | Yutaka Matsumoto, Takahito Aoki | 1998-01-20 |
| 5585224 | Method of producing aperture grill | Osamu Nakamura, Takeshi Ikegami, Yasuhiko Ishii | 1996-12-17 |
| 5552662 | Light weight shadow mask and method of manufacturing | Yutaka Matsumoto, Takahito Aoki | 1996-09-03 |
| 5236522 | Fe-Ni-Co alloy for a shadow mask | Norio Fukuda, Naofumi Nakamura, Atushi Hattori, Hideya Itoh, Tsutomu Hatano | 1993-08-17 |