Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493081 | Flame-type atomic absorption spectrophotometer | — | 2002-12-10 |
| 5311277 | Atomic absorption spectroscopic analytic apparatus | Kikuo Sasaki | 1994-05-10 |
| 5268737 | Method and apparatus for calibrating a spectrophotometer | Toshiaki Fukuma, Tatsumi Sato | 1993-12-07 |