Inventor

SHIBUYA NORIO

JP4 patents

⚠️ This page may combine multiple inventors who share the name “SHIBUYA NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO INSTR INC

2 patents

US6428201B1Aug 6, 2002

Chronograph timepiece and lever device for timepiece

SEIKO INSTR INC28 citations92

US5956294ASep 21, 1999

Multi-functional timepiece

SEIKO INSTR INC40 citations91

NEC CORP

2 patents

US5593313AJan 14, 1997

Socket with a plug locking mechanism

NEC CORP42 citations90

USD303957SOct 10, 1989

Optical disk unit for electronic computers

NEC CORP10 citations72