Matsushita; Eiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsushita; Eiji.The latest application filed is for "movable dome-type roof for structure".
- Matsushita; Eiji - Tokyo JP
- Matsushita; Eiji - Yamato JP
- MAtsushita; Eiji - Fujisawa JA
| Patent | Date |
|---|---|
| Movable dome-type roof for structure Grant 5,189,851 - Omika , et al. March 2, 1 | 1993-03-02 |
| Fire alarm system Grant 4,803,469 - Matsushita February 7, 1 | 1989-02-07 |
| Method of connecting beams and columns of steel frame construction Grant 4,014,089 - Sato , et al. March 29, 1 | 1977-03-29 |
| Fittings for connecting columns and beams of steel frame construction Grant 3,938,297 - Sato , et al. February 17, 1 | 1976-02-17 |
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