Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798566 | Variable optical gain equalizer and variable branching ratio beam splitter | Shohei Abe, Hidenori Nakada, Mototsugu Goto, Ikuo Maeda, Hideo Takeshita +1 more | 2004-09-28 |
| 6781595 | Image processing apparatus and method, and recording medium therefor | Seiji Kobayashi, Tomoo Mitsunaga, Ken Nakajima, Chikako Sano, Nobuyuki Sato | 2004-08-24 |
| 6765850 | Optical disc apparatus and information recording apparatus using the optical disc apparatus | Akinori Shiozawa, Hisataka Sugiyama, Masataka Ohta, Hiroyuki Minemura | 2004-07-20 |
| 6754055 | GIANT MAGNETO-RESISTIVE EFFECT ELEMENT HAVING SMALL LEAKAGE CURRENT, MAGNETO-RESISTIVE EFFECTIVE TYPE HEAD HAVING SMALL-LEAKAGE CURRENT, THIN-FILM MAGNETIC MEMORY HAVING SMALL LEAKAGE CURRENT AND THIN-FILM MAGNETIC SENSOR HAVING SMALL LEAKAGE CURRENT | Atsushi Matsuzono, Shoji Terada, Shigehisa Ohkawara, Eiji Makino | 2004-06-22 |
| 6731451 | Information management apparatus | Kiyoshi Kano, Hideo Nishijima, Takao Arai, Takaharu Noguchi, Nobutaka Amada +5 more | 2004-05-04 |
| 6714390 | Giant magneto-resistive effect element, magneto-resistive effect type head, thin-film magnetic memory and thin-film magnetic sensor | Shoji Terada, Atsushi Matsuzono | 2004-03-30 |
| 6711119 | Disk cartridge with a holder having disk information on it | Tomomi Okamoto, Kyuichiro Nagai, Hirofumi Taguchi, Atsushi Inoue, Nobuo Masuoka | 2004-03-23 |
| 6680897 | Optical disk and recording/reproduction apparatus using the same | Shigemitsu Higuchi, Kenji Sano | 2004-01-20 |