HIROFUMI AMMA
Inventor
Stats
- 0 US patents issued
- 18 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 0 US Patents Issued
- 18 US Applications Filed
- 13 Total Citation Count
- Sep 13, 2024 Most Recent Filing
- Feb 20, 2020 Earliest Filing
Work History
No Work History Available.Inventor Addresses
| Address | Duration |
|---|---|
| Shizuoka, JP | Aug 27, 20 - Feb 06, 25 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B60R: | VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR | 2 |
| B63B: | SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING | 13 |
| B63C: | LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0042,524 | 2025 | WATERCRAFT | 0 |
| 2025/0002,127 | 2025 | VESSEL OPERATOR WARNING SUPPORT SYSTEM AND VESSEL OPERATOR WARNING SUPPORT METHOD | 0 |
| 2025/0002,124 | 2025 | VESSEL OPERATOR WARNING SUPPORT SYSTEM AND VESSEL OPERATOR WARNING SUPPORT METHOD | 0 |
| 12134447 | 2024 | Watercraft | 0 |
| 2024/0174,328 | 2024 | METHOD AND APPARATUS FOR DISPLAYING AZIMUTH OF MARINE VESSEL, MARINE VESSEL, AND STORAGE MEDIUM | 0 |
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