Inventor

SHIMAUCHI MINORU

2 patents

Patents

2 patents

US4044239AAug 23, 1977

Method and apparatus for adjusting vibration frequency of vibrating object

NIPPON MUSICAL INSTRUMENTS MFG54 citations89

US4041783AAug 16, 1977

System for measuring vibration frequency of vibrating object

NIPPON MUSICAL INSTRUMENTS MFG21 citations78