Yojiro Ota

SG Shizuoka Prefectural Government: 1 patents #3 of 17Top 20%

SU Sunstar: 1 patents #51 of 211Top 25%

Overall (All Time): #3,302,905 of 4,157,543Top 80%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D623736	Oral cleaning tool	Naoki Tsurukawa	2010-09-14