P

Inventor

ISHIZUKA YOSUKE

JP7 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZUKA YOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUMOTO KOJI

3 patents
US8332879B2Dec 11, 2012

Optical disk drive

MATSUMOTO KOJI3 citations60
US8549549B2Oct 1, 2013

Optical disk device having an air flow shielding portion

MATSUMOTO KOJI0 citations39
US8181190B2May 15, 2012

Optical disc apparatus

MATSUMOTO KOJI0 citations39

HITACHI LG DATA STORAGE INC

2 patents
US7725908B2May 25, 2010

Optical disk apparatus

HITACHI LG DATA STORAGE INC7 citations70
US7877761B2Jan 25, 2011

Optical disc apparatus

HITACHI LG DATA STORAGE INC0 citations38

GIGAPHOTON INC

2 patents
US9059554B2Jun 16, 2015

Discharge-pumped gas laser device

GIGAPHOTON INC2 citations61
US9225139B2Dec 29, 2015

Discharge-pumped gas laser device

GIGAPHOTON INC0 citations50