| 9829430 |
Spectrophotometer |
Takayuki Wakui, Koichi Nakamura, Koji Yamamoto |
2017-11-28 |
| 8717557 |
Spectrophotometer and method for determining performance thereof |
Yoichi Sato, Hiroyasu Ishida, Takayuki Wakui |
2014-05-06 |
| 7050165 |
Atomic absorption spectrophotometer |
Mitsuru Oonuma, Yoshimi Kasai |
2006-05-23 |
| 6020958 |
Atomic absorption spectrophotometer |
Kazuo Moriya, Hiromi Yamashita, Yasushi Terui |
2000-02-01 |
| 5978082 |
Atomic absorptiometer and a metal specimen atomic vapor generation apparatus used in the atomic absorotiometer |
Yasushi Terui, Kazuo Moriya, Hiromi Yamashita |
1999-11-02 |
| 5822059 |
Atomic absorption spectrophotometer and graphite tube type cuvette used for the same |
Kazuo Moriya, Yoshisada Ebata, Yasushi Terui |
1998-10-13 |
| 5801827 |
Analysis device using chemical combustion flame |
Kazuo Moriya, Yasushi Terui, Yoshisada Ebata, Hisashi Kimoto |
1998-09-01 |
| 5786887 |
Atomic absorption spectrophotometer and atomic absorption spectrochemical analysis |
Yoshisada Ebata, Kazuo Moriya, Hisashi Kimoto, Yasushi Terui |
1998-07-28 |
| D394613 |
Atomic absorption spectrometer |
Seiji Kamimura, Mitsuru Oonuma, Hiromi Yamashita, Hisashi Kimoto |
1998-05-26 |
| 5434665 |
Atomic absorption analyzing apparatus with adjustable carrier gas flow rate |
Katsuhito Harada |
1995-07-18 |
| 5035505 |
Atomic absorption spectroscopy photometer |
Masamichi Tsukada |
1991-07-30 |
| 4867562 |
Atomic absorption spectrophotometer |
Konosuke Oishi, Masamichi Tsukada, Masatoshi Kitagawa, Toyoharu Okumoto |
1989-09-19 |
| 4840484 |
Atomic absorption spectrophotometer with furnace at pressure equal or near light source pressure |
Konosuke Oishi, Toyoharu Okumoto, Masamichi Tsukada |
1989-06-20 |