HO

Hirofusa Otsubo

📍 New York, NY: #2,484 of 20,192 inventorsTop 15%
🗺 New York: #18,046 of 115,490 inventorsTop 20%
Overall (All Time): #615,691 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12094647 Non-directional free electron generating repelling magnet combination 2024-09-17
11756730 Methods for assembling a non-directional free electron generating repelling magnet combination 2023-09-12
11610731 Apparatus for assembling a non-directional free electron generating repelling magnet combination 2023-03-21
D698884 Golf ball mark repair tool 2014-02-04
7604554 Golf tee 2009-10-20
7043765 Shirt with cooling collar and cooling pockets 2006-05-16
6346051 Stand for golf clubs and accessories 2002-02-12
4723338 Suction cleaning device 1988-02-09