Atsushi Kirii

Person

Yamagata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lens holder driving device capable of ensuring linearity of wide ra...
- Patent number 9,042,043
- Issue date May 26, 2015
- Mitsumi Electric Co., Ltd.
- Atsushi Kirii
- G02 - OPTICS
Information Patent Grant
Optical disc recording reproduction apparatus
- Patent number D509501
- Issue date Sep 13, 2005
- Mitsumi Electric Co., Ltd.
- Keiichi Sato
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Disk apparatus
- Patent number 6,871,352
- Issue date Mar 22, 2005
- Mitsumi Electric Co., Ltd.
- Toshinori Kurosaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for reading optical disc
- Patent number D500760
- Issue date Jan 11, 2005
- Mitsumi Electric Co., Ltd.
- Atsushi Kirii
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Optical pickup supporting device having simple and compact structur...
- Patent number 6,802,071
- Issue date Oct 5, 2004
- Mitsumi Electric Co., Ltd.
- Ryuichi Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having vibration absorbers for providing a small-height...
- Patent number 6,324,153
- Issue date Nov 27, 2001
- Mitsumi Electric Co., Ltd.
- Ken'ichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having a drive unit for providing a small-height structure
- Patent number 6,243,346
- Issue date Jun 5, 2001
- Mitsumi Electric Co., Ltd.
- Ken'ichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having a drive unit and a cam plate which moves up and...
- Patent number 5,917,795
- Issue date Jun 29, 1999
- Mitsumi Electric Co., Ltd.
- Ken'Ichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive
- Patent number D383451
- Issue date Sep 9, 1997
- Mitsumi Electric Co., Ltd.
- Shinji Tsuyuki
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
LENS HOLDER DRIVING DEVICE CAPABLE OF ENSURING LINEARITY OF WIDE RA...
- Publication number 20140118854
- Publication date May 1, 2014
- MITSUMI ELECTRIC CO., LTD.
- Atsushi KIRII
- G02 - OPTICS
Information Patent Application
OPTICAL PICK-UP UNIT AND OPTICAL PICK-UP USED IN THE OPTICAL PICK-U...
- Publication number 20080163277
- Publication date Jul 3, 2008
- Mitsumi Electronic Co., Ltd
- Atsushi KIRII
- G11 - INFORMATION STORAGE
Information Patent Application
Disk apparatus
- Publication number 20020150028
- Publication date Oct 17, 2002
- Toshinori Kurosaka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup supporting device having simple and compact structur...
- Publication number 20020136153
- Publication date Sep 26, 2002
- Mitsumi Electric Co. Ltd.
- Ryuichi Saito
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE HAVING A DRIVE UNIT FOR PROVIDING A SMALL-HEIGHT STRUCTURE
- Publication number 20010012255
- Publication date Aug 9, 2001
- KEN?apos;ICHI FURUKAWA
- G11 - INFORMATION STORAGE

Atsushi Kirii

Person

Patents Grantslast 30 patents

Lens holder driving device capable of ensuring linearity of wide ra...

Optical disc recording reproduction apparatus

Disk apparatus

Apparatus for reading optical disc

Optical pickup supporting device having simple and compact structur...

Disk device having vibration absorbers for providing a small-height...

Disk device having a drive unit for providing a small-height structure

Disk device having a drive unit and a cam plate which moves up and...

Disc drive

Patents Applicationslast 30 patents

LENS HOLDER DRIVING DEVICE CAPABLE OF ENSURING LINEARITY OF WIDE RA...

OPTICAL PICK-UP UNIT AND OPTICAL PICK-UP USED IN THE OPTICAL PICK-U...

Disk apparatus

Optical pickup supporting device having simple and compact structur...

DISK DEVICE HAVING A DRIVE UNIT FOR PROVIDING A SMALL-HEIGHT STRUCTURE