Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9000327 | Laser welding method and laser welding system | — | 2015-04-07 |
| 8716622 | Apparatus and method for performing laser welding operations | Gakushi Komatsu | 2014-05-06 |
| 8168919 | Laser working apparatus and method of controlling laser working apparatus | Yuji Hamaguchi | 2012-05-01 |
| 8030593 | Laser welding apparatus and method utilizing replaceable beam guide and calibration system | — | 2011-10-04 |
| 7676350 | Optimum design method and apparatus, and program for the same | Teruyoshi Washizawa, Akira Asai, Masayoshi Tachihara, Katsuhiko Sinjo | 2010-03-09 |
| 7319943 | Optimum design method, and apparatus, and program for the same | Teruyoshi Washizawa, Akira Asai, Masayoshi Tachihara, Katsuhiko Sinjo | 2008-01-15 |
| 6001472 | Cleaning sheet for printing apparatus | Atsushi Ikeda | 1999-12-14 |
| 5989640 | Propellant-free lustering and protecting agent for rubber, vinyl, and the like | Tetsuo Kijima, Toshiji Tanaka | 1999-11-23 |
| 5891259 | Cleaning method for printing apparatus | Atsushi Ikeda | 1999-04-06 |
| 5844007 | Lustering and protecting agent for rubber, vinyl, and the like | Tetsuo Kijima, Toshiji Tanaka | 1998-12-01 |