Shigeharu Ushiwata

HC Hitachi Koki Haramachi Co.: 1 patents #1 of 2Top 50%

📍 Hitachinaka, JP: #68 of 240 inventorsTop 30%

Overall (1989): #56,576 of 140,708Top 45%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4869142	Desk-top circular saw	Masayuki Sato	1989-09-26