Matsumoto; Koh
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsumoto; Koh.The latest application filed is for "vapor phase growth apparatus".
- Matsumoto; Koh - Tokyo JP
- Matsumoto; Koh - Tsukuba JP
- Matsumoto; Koh - Ibaragi JP
| Patent | Date |
|---|---|
| Vapor Phase Growth Apparatus App 20120160170 - Yamaguchi; Akira ; et al. | 2012-06-28 |
| Spectroscopic method for analyzing isotopes by using a semiconductor laser Grant 6,800,855 - Dong , et al. October 5, 2 | 2004-10-05 |
| Spectroscopic method for analyzing a gas by using laser beam Grant 6,636,316 - Matsumoto , et al. October 21, 2 | 2003-10-21 |
| Method and apparatus for measuring light absorption spectra Grant 6,434,496 - Dong , et al. August 13, 2 | 2002-08-13 |
| CVD system and CVD process Grant 6,190,457 - Arai , et al. February 20, 2 | 2001-02-20 |
| Infrared spectroscopic analysis method for gases and device employing the method therein Grant 5,821,537 - Ishihara , et al. October 13, 1 | 1998-10-13 |
| Apparatus for reducing dissolved oxygen Grant 5,766,321 - Ishihara , et al. June 16, 1 | 1998-06-16 |
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