Wakabayashi; Tsuneo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wakabayashi; Tsuneo.The latest application filed is for "pyridine derivatives having anti-ulcerative activity".
- Wakabayashi; Tsuneo - Mito JP
- Wakabayashi; Tsuneo - Yokohama JP
| Patent | Date |
|---|---|
| Pyridine derivatives having anti-ulcerative activity Grant 5,998,445 - Souda , et al. December 7, 1 | 1999-12-07 |
| Pyridine derivatives having anti-ulcerative activity Grant 5,840,910 - Souda , et al. November 24, 1 | 1998-11-24 |
| Projection type display apparatus Grant 5,798,805 - Ooi , et al. August 25, 1 | 1998-08-25 |
| Projection type color liquid crystal optical apparatus Grant 5,754,260 - Ooi , et al. May 19, 1 | 1998-05-19 |
| Pyridine derivative and therapeutic agent for ulcer comprising the same Grant 5,708,013 - Souda , et al. January 13, 1 | 1998-01-13 |
| Light source apparatus using a cone-like material and an applied apparatus thereof Grant 5,659,409 - Ooi , et al. August 19, 1 | 1997-08-19 |
| Projection type color liquid crystal optical apparatus Grant 5,648,860 - Ooi , et al. July 15, 1 | 1997-07-15 |
| Surface-treated substrate Grant 5,645,939 - Yoneda , et al. July 8, 1 | 1997-07-08 |
| Surface-treated substrate and process for its production Grant 5,482,768 - Kawasato , et al. January 9, 1 | 1996-01-09 |
| Surface-treated substrate Grant 5,464,704 - Yoneda , et al. November 7, 1 | 1995-11-07 |
| Liquid crystal optical element and a laser projection apparatus using polymer dispersed liquid crystal Grant 5,331,446 - Hirai , et al. July 19, 1 | 1994-07-19 |
| Surface-treated substrate Grant 5,314,731 - Yoneda , et al. May 24, 1 | 1994-05-24 |
| Liquid crystal display element with electrode having concave-convex surface at liquid crystal side Grant 5,283,675 - Ooi , et al. February 1, 1 | 1994-02-01 |
| Benzodioxale derivatives Grant 5,110,956 - Ogata , et al. May 5, 1 | 1992-05-05 |
| Pyridine derivatives having anti-ulcerative activity Grant 5,045,552 - Souda , et al. September 3, 1 | 1991-09-03 |
| Guanidinobenzoic ester derivative Grant 4,801,603 - Souda , et al. January 31, 1 | 1989-01-31 |
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