Naka; Hiromitsu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Naka; Hiromitsu.The latest application filed is for "ceiling construction".
- Naka; Hiromitsu - Yashio JP
- Naka; Hiromitsu - Saitama JP
- Naka; Hiromitsu - Oaza Shinmachi Yashio-shi JP
- Naka; Hiromitsu - Saitama-ken JP
- Naka; Hiromitsu - Yashio-shi Saitama-ken JP
- Naka; Hiromitsu - Caza Shinmachi Yashio-shi JA
| Patent | Date |
|---|---|
| Ceiling construction Grant 4,619,086 - Naka October 28, 1 | 1986-10-28 |
| Top rail of a handrail Grant 4,602,766 - Naka , et al. July 29, 1 | 1986-07-29 |
| Ceiling construction Grant 4,566,233 - Naka January 28, 1 | 1986-01-28 |
| Access door and framing apparatus for the access door's framework Grant 4,443,973 - Naka April 24, 1 | 1984-04-24 |
| Stair mat Grant 4,321,294 - Naka March 23, 1 | 1982-03-23 |
| Stair mat Grant 4,321,293 - Naka March 23, 1 | 1982-03-23 |
| Top rail for use on railing construction Grant 4,220,316 - Naka , et al. September 2, 1 | 1980-09-02 |
| Flexible non-skid strip with upwardly projecting portion for stair edge Grant 4,151,320 - Naka April 24, 1 | 1979-04-24 |
| Anchoring device Grant 4,139,972 - Naka February 20, 1 | 1979-02-20 |
| Anchoring device Grant 4,103,948 - Naka August 1, 1 | 1978-08-01 |
| Apparatus for producing flexible non-skid strip Grant 4,093,499 - Naka June 6, 1 | 1978-06-06 |
| Flexible non-skid strip with reinforcing web member Grant 4,060,947 - Naka December 6, 1 | 1977-12-06 |
| Floor hatch Grant 3,975,870 - Naka August 24, 1 | 1976-08-24 |
| Extensible passage apparatus Grant 3,894,614 - Naka July 15, 1 | 1975-07-15 |
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