Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671106 | Telescopic lens system | — | 2003-12-30 |
| 6649564 | Information recording sheet and method of manufacturing information recording sheet | Takashi Nozawa, Osamu Kawamura | 2003-11-18 |
| 6632505 | Material to be printed by an ink-jet printer | Takashi Nozawa, Katsumi Tajima | 2003-10-14 |
| 6551387 | Gas separation apparatus | Sadamitsu Tanzawa, Seiji Hiroki, Yoshinori Tajima, Takashi Futatsuki | 2003-04-22 |
| 6530980 | Gas separation apparatus | Sadamitsu Tanzawa, Seiji Hiroki, Yoshinori Tajima, Takashi Futatsuki | 2003-03-11 |
| 6523519 | Oil supplying apparatus and method of controlling the same | Akira Iwano, Keiichi Yamashita | 2003-02-25 |