Daisuke Sugaya — 5 Patents at Marelli

Daisuke Sugaya has been granted 5 US patents while listed as an inventor at Marelli. The first was granted in 2003 and the most recent in July 2023. Daisuke Sugaya ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Daisuke Sugaya in Tokyo, JP.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
11708776	Exhaust gas processing device	Shunichi Mitsuishi, Takaharu Yamamoto, Satoru Yokoshima, Tooru Hisanaga, Daisuke Shimamura	2023-07-25
11473466	Exhaust gas processing device	Shunichi Mitsuishi, Takaharu Yamamoto, Satoru Yokoshima, Tooru Hisanaga, Daisuke Shimamura	2022-10-18
11434804	Exhaust purification device	Tooru Hisanaga, Tomoyuki Igarashi, Hitoshi Shimonosono	2022-09-06
6874317	Double pipe exhaust manifold	Katsumi Amada, Satoshi Azuma	2005-04-05
6625979	Double pipe exhaust manifold	Katsumi Amada	2003-09-30

Daisuke Sugaya — 5 Patents

Issued Patents All Time

Patent Widget