Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AT

Atsushi Tanahashi — 10 Patents

TOTopcon: 6 patents #139 of 684Top 25%
PLPaloma Industries, Limited: 3 patents #9 of 30Top 30%
TSTopcon Positioning Systems: 2 patents #64 of 173Top 40%
Livermore, CA: #320 of 2,185 inventorsTop 15%
California: #61,378 of 386,348 inventorsTop 20%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Atsushi Tanahashi has been granted 10 US patents while listed as an inventor at Topcon. The first was granted in 2002 and the most recent in December 2017. Atsushi Tanahashi ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Atsushi Tanahashi in Livermore, CA, US.

Patents per Year

Patents granted per year, 2002 to 2017Bar chart with a peak of 2 patents in 2003.peak 22002: 1 patents20022003: 2 patents20032011: 1 patents20112012: 1 patents20122013: 2 patents20132016: 1 patents20162017: 2 patents2017

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9849977 Site management system, in-flight detection method, and non-transitory computer readable medium storing program of site management system 2017-12-26
9709993 Wide area sensing system, in-flight detection method, and non-transitory computer readable medium storing program of wide area sensing system 2017-07-18
D763733 Unmanned aircraft Mario Gattelli, Andrea Cucchiara, Mitsuru Ogawa, Luca Masini 2016-08-16
8473166 Semiautomatic control of earthmoving machine based on attitude measurement Alexey Vladislavovich Zhdanov, Vernon Joseph Brabec 2013-06-25
8412418 Industrial machine Kaoru Kumagai, Hitoshi Otani 2013-04-02
8319952 Geographic data collecting system Hitoshi Otani, Hiroshi Inaba, Takeshi Ishida, Junki Kaneko 2012-11-27
7933001 Geographic data collecting system Hitoshi Otani, Hiroshi Inaba, Takeshi Ishida, Junki Kaneko 2011-04-26
6604540 Gas control valve in water heater Tatsuo Kuriyama 2003-08-12
6571829 Gas control valve in water heater Tatsuo Kuriyama 2003-06-03
6345768 Control valve for vessel gas water heater Hideo Inagaki 2002-02-12