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

Daisuke Haseba — 4 Patents

Denso: 4 patents #3,129 of 11,792Top 30%
Toyota, JP: #1,581 of 5,020 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Daisuke Haseba has been granted 4 US patents while listed as an inventor at Denso. The first was granted in 2017 and the most recent in January 2019. Daisuke Haseba ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Daisuke Haseba in Toyota, JP.

Patents per Year

Patents granted per year, 2017 to 2019Bar chart with a peak of 2 patents in 2018.peak 22017: 1 patents20172018: 2 patents20182019: 1 patents2019

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10168084 Refrigerant evaporator Aun Ota, Naohisa Ishizaka, Norimasa Baba, Shota Chatani, Masakazu Nagaya +2 more 2019-01-01
9989315 Cold storage heat exchanger Yuusuke Kitoh, Toshiya Nagasawa, Eiichi Torigoe, Aun Ota, Jun Abei 2018-06-05
9927160 Evaporator Toshiya Nagasawa, Eiichi Torigoe, Jun Abei 2018-03-27
9719732 Cold storage heat exchanger Aun Ota, Jun Abei, Yuusuke Kitoh, Eiichi Torigoe, Toshiya Nagasawa 2017-08-01