Yasuhiro Samejima
Inventor
Stats
- 4 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 4 US Applications Filed
- 45 Total Citation Count
- Apr 23, 2001 Most Recent Filing
- May 12, 1997 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Vital Kogyo Kabushiki Kaisha | 1
1 4 | 1997
2000 2001 |
Inventor Addresses
| Address | Duration |
|---|---|
| Osaka, JP | Jun 23, 98 - Jun 17, 03 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B66D: | CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS | 4 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 6578824 | 2003 | Overload-preventing device for winch | 5 |
| 6517054 | 2003 | Lever hoist with overload preventing device | 10 |
| 2002/0153,520 | 2002 | Overload-preventing device for winch | 4 |
| 2002/0153,519 | 2002 | Lever hoist with overload preventing device | 1 |
| 6352243 | 2002 | Chain hoist with overload prevent device | 11 |
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