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

Jun OSAKA — 3 Patents

Denso: 3 patents #3,857 of 11,792Top 35%
Kariya, JP: #2,154 of 4,822 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Jun OSAKA has been granted 3 US patents while listed as an inventor at Denso. The first was granted in 2017 and the most recent in September 2020. Jun OSAKA ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Jun OSAKA in Kariya, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10786789 Ejector, fuel cell system equipped with ejector and refrigeration cycle system equipped with ejector Takayuki Sugiura, Naoki Watanabe 2020-09-29
10378406 Exhaust emission control system and purification control device Kengo Furukawa, Yusuke Hongo, Yoshiho UCHIYAMA, Takamasa Itou, Wakichi KONDOH +2 more 2019-08-13
9803536 Auxiliary chamber type internal combustion engine 2017-10-31