Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496299 | Method for stabilizing output of higher harmonic waves and short wavelength laser beam source using the same | Kazuhisa Yamamoto, Yasuo Kitaoka, Kiminori Mizuuchi | 2002-12-17 |
| 6472460 | Polymer composite material and process for preparing the same | Hirotaka Okamoto, Naoki Hasegawa, Arimitsu Usuki, Norio Sato | 2002-10-29 |
| 6441337 | Laser machining method, laser machining device and control method of laser machining | Kazuhide Isaji, Hidehiko Karasaki, Hisashi Kinoshita | 2002-08-27 |
| 6415810 | Water hammering prevention device | Nobuyuki Matsuura | 2002-07-09 |