Hideki Maruyama

City:

Yokohama

Country:

Japan

Published Applications:

Last publication date:

2011-09-22

Top Assignees for applications by Hideki Maruyama

The entities that hold a legal rights for patent applications filed by inventor Maruyama Hideki:

HITACHI, LTD. 4 Tokyo, Japan
HITACHI-LG DATA STORAGE, INC. 2 Tokyo, Japan
HITACHI CONSUMER ELECTRONICS CO., LTD. 2 Tokyo, Japan
HITACHI MEDIA ELECTRONICS CO., LTD. 2 Iwate, Japan

Recent patent applications by Maruyama Hideki

Hideki Maruyama from Yokohama, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2011-09-22

US20110228654A1

Physics

Optical disk apparatus

#2 | 2011-07-28

US20110182160A1

Physics

Optical disc apparatus, driving method of optical disc apparatus

#3 | 2011-03-17

US20110063957A1

Physics

Optical disk apparatus

#4 | 2010-05-13

US20100118669A1

Physics

Optical disk apparatus and focus jump method for multilayer optical disk

#5 | 2009-10-22

US20090262613A1

Physics

Optical disk apparatus and disk identification method

#6 | 2009-10-15

US20090257330A1

Physics

Optical disc drive apparatus and its control method

#7 | 2009-04-02

US20090086593A1

Physics

Optical disc apparatus

#8 | 2008-10-02

US20080239919A1

Physics

DISC MEDIUM AND DISC DEVICE USING THE SAME

#9 | 2007-11-01

US20070253309A1

Physics

Optical disk apparatus and driving method thereof

InventorID:

3357029 ⎘