Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10942114 | Atomic absorption spectrophotometer and atomic absorption measurement method | — | 2021-03-09 |
| 10483134 | Substrate treatment device and substrate treatment method | — | 2019-11-19 |
| 10184886 | Atomic absorption photometer and atomic absorption measurement method | — | 2019-01-22 |
| 9874514 | Atomic absorption spectrophotometer and signal voltage optimization method used by the same | — | 2018-01-23 |
| 8416827 | Gas laser oscillator | Kouji Funaoka, Masahiko Hasegawa | 2013-04-09 |
| 8184286 | Atomic absorption spectrophotometer | Katsumi Harada | 2012-05-22 |
| 7809033 | Laser oscillator | Koji Funaoka, Masahiko Hasegawa, Yasunari Matsumoto | 2010-10-05 |
| 6904075 | Orthogonal gas laser device | Satoshi Nishida | 2005-06-07 |