Shigehisa Hamaguchi

DE Denso: 1 patents #6,940 of 11,792Top 60%

SC Suzuki Co.: 1 patents #65 of 179Top 40%

📍 Nanbu, JP: #540 of 1,154 inventorsTop 50%

Overall (All Time): #1,814,308 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11708054	Vehicle cleaning system	Yuusuke YAMAUCHI, Daisuke SHIRAKURA, Shouta ADACHI	2023-07-25
7115009	Outboard motor	Jun Itoh, Ryuji Hamada, Shigeo Unno	2006-10-03