Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625105 | Pickup apparatus and method of manufacturing the same | Katsumi Ishii, Takashi Nakai | 2003-09-23 |
| 6611669 | Image forming apparatus with superposed direct current and alternating current charging voltage | Satoshi Tsuruya, Katsuhiro Sakaizawa, Masaru Shimura | 2003-08-26 |
| 6603935 | Image forming apparatus featuring application of superimposed DC and AC voltages and DC voltage | Satoshi Tsuruya, Katsuhiro Sakaizawa, Masaru Shimura | 2003-08-05 |
| 6592841 | Adsorbent for nitrogen oxides and its treatment method | Kenjiro Fujimoto, Toshiyuki Mori, Mamoru Watanabe | 2003-07-15 |
| 6594223 | Lens driving apparatus for disk player having a lens holder supported by a plurality of elastic members having different spring constants | Katsumi Ishii, Eiji Kuroki | 2003-07-15 |
| 6586922 | Phase shift circuit and FM detector circuit | Takao Saeki, Hiroya Yamamoto, Takashi Iijima, Masaki Kinoshita | 2003-07-01 |
| 6560426 | Image forming apparatus | Katsuhiro Sakaizawa, Satoshi Tsuruya, Masaru Shimura | 2003-05-06 |
| 6544426 | Method of quickly decomposing and removing an organic chlorine compound by a hollandite-type photocatalyst | Toshiyuki Mori, Mamoru Watanabe, Kenjiro Fujimoto | 2003-04-08 |
| 6512978 | Vehicle traveling position detecting system | — | 2003-01-28 |
| 6504813 | Apparatus for driving a lens for use with a disk player | Eiji Kuroki | 2003-01-07 |