Kawahara, Tetsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawahara, Tetsuo.The latest application filed is for "strip material used for shadow mask having improved post-etching shape".
- Kawahara, Tetsuo - Kanagawa JP
- Kawahara; Tetsuo - Ohzu JP
- Kawahara; Tetsuo - Kumamoto JP
| Patent | Date |
|---|---|
| Strip material used for shadow mask having improved post-etching shape App 20040261911 - Kondo, Yuko ; et al. | 2004-12-30 |
| Low-carbon steel sheet for mask of tension type cathode ray tube with bridge and mask and cathode ray tube App 20030160558 - Ohmae, Hideharu ; et al. | 2003-08-28 |
| Method for purification of Japanese encephalitis virus Grant 4,725,546 - Sakamoto , et al. * February 16, 1 | 1988-02-16 |
| Method for purfication of rabic virus Grant 4,725,547 - Sakamoto , et al. * February 16, 1 | 1988-02-16 |
| Method for preparation herpes simplex virus subunit vaccine Grant 4,724,146 - Kino , et al. * February 9, 1 | 1988-02-09 |
| Method for purification of influenza virus Grant 4,724,210 - Oka , et al. * February 9, 1 | 1988-02-09 |
| Method for purification of filamentous hemagglutinin Grant 4,563,303 - Ginnaga , et al. January 7, 1 | 1986-01-07 |
| Method for purification of hepatitis B virus surface antigen Grant 4,515,714 - Kawahara , et al. May 7, 1 | 1985-05-07 |
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