Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487944 | Machine tool and control method therefor | Shigeyuki Kurihara | 2002-12-03 |
| 6428689 | Water purifying and dispensing apparatus, and method of purifying chlorine-containing water | Bunichiro Kameyama, Homare Aman, Soichi Matsuzoe, Hiroshi Yamamoto, Kimitaka Takano +1 more | 2002-08-06 |
| 6392940 | Semiconductor memory circuit | Yoshimasa Sekino, Hitoshi Yamada | 2002-05-21 |