Kaoru Kizima

Tdk: 1 patents #47 of 189Top 25%

📍 Akita, JP: #6 of 15 inventorsTop 40%

Overall (1997): #182,959 of 185,788Top 100%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5670932	Piezoelectric sounder	—	1997-09-23