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Inventor

ARAKAWA KAZUHIRO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “ARAKAWA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

3 patents
US4527862AJul 9, 1985

Liquid crystal display keyboard

CANON KK61 citations93
USD269278SJun 7, 1983

Desk-top electronic calculator

CANON KK12 citations72
US4646062AFeb 24, 1987

Key input device

CANON KK12 citations70

CKD CORP

1 patent
US7766341B2Aug 3, 2010

Seal structure, fluid device, integrated valve, and sealing member

CKD CORP6 citations60

OCTEC INC

1 patent
US7942647B2May 17, 2011

Pump for supplying chemical liquids

OCTEC INC3 citations59

ADVANTEST CORP

1 patent
US7262410B2Aug 28, 2007

Sample observing apparatus and sample observing method

ADVANTEST CORP0 citations39