Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828072 | Toner mixture and process for preparing the same | Jiro Takemoto, Hiromi Ueno, Koji Akiyama, Jean-Philip Hulin, Josef Knott +2 more | 2004-12-07 |
| 6785727 | Image processor for processing reservation and information processor for requesting reservation | — | 2004-08-31 |
| 6764798 | Two-component developer | Koji Kameyama, Koji Akiyama | 2004-07-20 |
| 6623986 | Method of manufacturing a ferroelectric memory device | Kiyoshi Ogata, Kazuhiko Horikoshi, Kazufumi Suenaga, Hisayuki Kato, Keiichi Yoshizumi | 2003-09-23 |
| 6326216 | Process for producing semiconductor integrated circuit device | Hisayuki Kato, Hisahiko Abe, Shinji Nishihara, Keiichi Yoshizumi | 2001-12-04 |
| 6316798 | Ferroelectric memory device and method for manufacturing the same | Kiyoshi Ogata, Kazuhiko Horikoshi, Kazufumi Suenaga, Hisayuki Kato, Keiichi Yoshizumi | 2001-11-13 |
| 6033072 | Line-of-sight-information input apparatus and method | Tachio Ono | 2000-03-07 |