Masuda; Isamu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Masuda; Isamu.The latest application filed is for "water improvement appliance".
- Masuda; Isamu - Fukuoka JP
- Masuda; Isamu - Chuo-ku Fukuoka-shi JP
| Patent | Date |
|---|---|
| Water improvement appliance Grant D402,011 - Masuda December 1, 1 | 1998-12-01 |
| Roller therapeutic appliance Grant 5,575,760 - Masuda November 19, 1 | 1996-11-19 |
| Storage box for cosmetics Grant D361,661 - Masuda August 29, 1 | 1995-08-29 |
| Aid for inducing sleep or the like utilizing light Grant 5,259,830 - Masuda November 9, 1 | 1993-11-09 |
| Time displaying apparatus Grant 5,172,347 - Masuda December 15, 1 | 1992-12-15 |
| Mattress having core material between protective plates Grant 5,138,730 - Masuda August 18, 1 | 1992-08-18 |
| Motor-driven massaging apparatus Grant 5,123,406 - Masuda June 23, 1 | 1992-06-23 |
| Contact therapeutical apparatus Grant 4,983,851 - Masuda , et al. January 8, 1 | 1991-01-08 |
| Roller massaging apparatus Grant 4,945,900 - Masuda August 7, 1 | 1990-08-07 |
| Shoe insole Grant 4,843,738 - Masuda July 4, 1 | 1989-07-04 |
| Roller massager Grant D269,375 - Masuda June 14, 1 | 1983-06-14 |
| Mattress having a corrugated plate Grant 4,143,435 - Masuda March 13, 1 | 1979-03-13 |
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