Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765200 | Mass spectrometry and mass spetrometer using the same | Akira Maekawa, Akira Owada | 2004-07-20 |
| 6586730 | Plasma ion source mass spectrometer | Seiji Kamimura, Isamu Takekoshi, Yasuaki Takada, Takayuki Nabeshima, Minoru Sakairi | 2003-07-01 |
| 6541769 | Mass spectrometer | Yasuaki Takada, Kiyomi Yoshinari, Takayuki Nabeshima, Minoru Sakairi | 2003-04-01 |
| 6020958 | Atomic absorption spectrophotometer | Hayato Tobe, Kazuo Moriya, Hiromi Yamashita | 2000-02-01 |
| 5978082 | Atomic absorptiometer and a metal specimen atomic vapor generation apparatus used in the atomic absorotiometer | Kazuo Moriya, Hiromi Yamashita, Hayato Tobe | 1999-11-02 |
| 5822059 | Atomic absorption spectrophotometer and graphite tube type cuvette used for the same | Hayato Tobe, Kazuo Moriya, Yoshisada Ebata | 1998-10-13 |
| 5801827 | Analysis device using chemical combustion flame | Kazuo Moriya, Hayato Tobe, Yoshisada Ebata, Hisashi Kimoto | 1998-09-01 |
| 5786887 | Atomic absorption spectrophotometer and atomic absorption spectrochemical analysis | Yoshisada Ebata, Kazuo Moriya, Hisashi Kimoto, Hayato Tobe | 1998-07-28 |