Atsuhiro Sumita

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

NS Nippon Soken: 1 patents #783 of 1,540Top 55%

📍 Nishio, JP: #235 of 363 inventorsTop 65%

Overall (All Time): #3,527,979 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6645395	Piezoelectric material and manufacturing method thereof	Hitoshi Shindo, Eturo Yasuda, Takashi Yamamoto	2003-11-11