Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11266952 | Device and method for even-odd separation and ionization of palladium isotopes | Tohru Kobayashi | 2022-03-08 |
| 8049138 | Method and apparatus for processing three-dimensional structure, method for producing three-dimensional shape product and three-dimensional structure | Yasufumi Yamada, Hiroshi Kumagai | 2011-11-01 |
| 7482052 | Method for processing by laser, apparatus for processing by laser, and three-dimensional structure | Yasufumi Yamada, Hiroshi Kumagai | 2009-01-27 |
| 7411151 | Method and device for processing inside of transparent material | Koji Sugioka, Ya Cheng | 2008-08-12 |
| 7067198 | Method and apparatus for processing three-dimensional structure, method for producing three-dimensional shape product and three-dimensional structure | Yasufumi Yamada, Hiroshi Kumagai | 2006-06-27 |
| 6949215 | Method for processing a three-dimensional structure by laser | Yasufumi Yamada, Hiroshi Kumagai | 2005-09-27 |
| 6822221 | Method for laser cooling of atoms and apparatus therefore | Hiroshi Kumagai | 2004-11-23 |
| 6803540 | Method and apparatus for processing three-dimensional structure, method for producing three-dimensional shape product and three-dimensional structure | Yasufumi Yamada, Hiroshi Kumagai | 2004-10-12 |
| 6707021 | Transparent medium processing device | Masatoshi Fujimoto, Shinichiro Aoshima, Hiroshi Kumagai | 2004-03-16 |
| 6432848 | Process for formation of cap layer for semiconductor | Toshimitsu Akane, Koji Sugioka, Jan J. Dubowski | 2002-08-13 |
| 6180915 | Laser machining method and laser machining apparatus | Koji Sugioka, Jie Zhang | 2001-01-30 |
| 5193095 | Multimode raman laser system | Hideo Tashiro, Mitsutoshi Suzuki | 1993-03-09 |