Inventor

MATSUMOTO NOBUHIDE

JP2 patents

Patents

2 patents

US6748631B2Jun 15, 2004

Hinge assembly and wrist mounting-type electronic apparatus utilizing hinge assembly

SEIKO INSTR INC16 citations82

US4964093AOct 16, 1990

Opening and closing structure of cover lid of watch

SEIKO INSTR INC10 citations70