Inventor

MATSUMURA ASAYUKI

JP8 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

4 patents

US5224089AJun 29, 1993

Digital signal information reproduction apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92

US6792614B1Sep 14, 2004

Optical disk apparatus and method of installing its spindle motor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations83

US5199019AMar 30, 1993

Digital signal information reproduction apparatus enabling recording medium subsitution during reproduction of a prior recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations73

US5751687AMay 12, 1998

Disk loading apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62

PANASONIC CORP

1 patent

US8488421B2Jul 16, 2013

Lens cleaner and optical disc device

PANASONIC CORP2 citations61

MATSUBARA RYO

1 patent

US8584151B2Nov 12, 2013

Optical disc driving device

MATSUBARA RYO2 citations60

MATSUMURA ASAYUKI

1 patent

US8887183B2Nov 11, 2014

Optical disc device and lens cleaner

MATSUMURA ASAYUKI2 citations55

SOGA HIDETO

1 patent

US8146116B2Mar 27, 2012

Disk device having a clamper restricting member

SOGA HIDETO1 citations42