Miyoshi Shiramasa
Inventor
Stats
- 2 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 2 US Applications Filed
- 38 Total Citation Count
- Feb 25, 1988 Most Recent Filing
- Nov 10, 1987 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| RYOBI LTD. | 1
1 | 1987
1988 |
Inventor Addresses
| Address | Duration |
|---|---|
| Hiroshima, JP | May 02, 89 - Aug 22, 89 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| E05F: | DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4858272 | 1989 | Door closing device | 14 |
| 4825503 | 1989 | Braking apparatus for door closer | 14 |
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