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

Yusuke Fujitsu — 6 Patents

Denso: 6 patents #2,220 of 11,792Top 20%
Toyota: 5 patents #5,736 of 26,838Top 25%
Anjo, JP: #491 of 1,609 inventorsTop 35%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Yusuke Fujitsu has been granted 6 US patents while listed as an inventor at Denso. The first was granted in 2013 and the most recent in January 2016. Yusuke Fujitsu ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Yusuke Fujitsu in Anjo, JP.

Patents per Year

Patents granted per year, 2013 to 2016Bar chart with a peak of 2 patents in 2014.peak 22013: 1 patents20132014: 2 patents20142015: 2 patents20152016: 1 patents2016

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9242638 Torque transfer system Masakazu Yamamoto, Hiroaki Ono, Hikaru Shinohara 2016-01-26
9222425 Air-fuel ratio imbalance detecting device and air-fuel ratio imbalance detecting method for internal combustion engine of vehicle Toshikazu Kato 2015-12-29 $834,000
9074545 Air-fuel ratio imbalance detecting device and air-fuel ratio imbalance detecting method for internal combustion engine Toshikazu Kato 2015-07-07 $829,000
8880322 Vehicle, abnormality determination method for internal combustion engine, and abnormality determination device for internal combustion engine Toshikazu Kato 2014-11-04 $684,000
8676477 Rotational fluctuation malfunction detection device and rotational fluctuation malfunction detection method for internal combustion engine Keisuke Nagakura 2014-03-18 $893,000
8601863 Abnormality determination apparatus and abnormality determination method for multi-cylinder internal combustion engine Takahiro Nishigaki, Keisuke Nagakura 2013-12-10 $1,405,000