Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819376 | Liquid crystal display device with a light-shielding portion | — | 2004-11-16 |
| 6813237 | Optical recording medium having a plurality of meandering groove tracks, optical recording medium producing apparatus and optical recording medium producing method | Atsushi Yamaguchi, Masahiro Kato, Seiro Oshima, Takao Tagiri | 2004-11-02 |
| 6785220 | Optical recording medium having mark and space portions based on frequency band of RF signal | Toshio Suzuki, Masahiro Kato, Shoji Taniguchi | 2004-08-31 |
| 6766403 | CPU system with high-speed peripheral LSI circuit | — | 2004-07-20 |
| 6741548 | Optical disc, and method of and apparatus for recording signal onto the same | Shoji Taniguchi, Masahiro Kato, Kazuo Kuroda, Masami Oishi | 2004-05-25 |
| 6687214 | Recording medium and apparatus and method for manufacturing the same | Masahiro Kato, Atsushi Yamaguchi, Shoji Taniguchi, Seiro Oshima, Makoto Matsukawa +3 more | 2004-02-03 |
| 6687213 | Optical recording medium having pre-formed land-prepits and method for producing same | Toshihiko Takishita, Masahiro Kato, Kunihiko Horikawa, Shoji Taniguchi, Atsushi Yamaguchi | 2004-02-03 |
| 6679430 | Recording medium and apparatus and method for manufacturing the same | Masahiro Kato, Atsushi Yamaguchi, Shoji Taniguchi | 2004-01-20 |
| 6675470 | Method for manufacturing an electro-optical device | — | 2004-01-13 |