Ken'ichi Furukawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Skew adjustment mechanism for an optical pick-up used in an optical...
- Patent number 6,449,238
- Issue date Sep 10, 2002
- Mitsumi Electric Co., Ltd.
- Ken′ichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Positioning structure of a flexible printed circuit for a pick-up u...
- Patent number 6,385,156
- Issue date May 7, 2002
- Ken'ichi Furukawa
- 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
Disc drive equipped with a disc tray having a disc clamper displace...
- Patent number 6,256,278
- Issue date Jul 3, 2001
- Mitsumi Electric Company
- 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
Sled motor mounting structure and sliding feed mechanism provided w...
- Patent number 6,205,109
- Issue date Mar 20, 2001
- Mitsumi Electric Company
- Ken' ichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc clamper and disc drive provided with the disc clamper
- Patent number 6,160,780
- Issue date Dec 12, 2000
- Mitsumi Electric Co.
- Ken'ichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Sliding feed mechanism having worm gear
- Patent number 6,053,061
- Issue date Apr 25, 2000
- Ken'ichi Furukawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Disc drive equipped with identification indication reader provided...
- Patent number 6,009,057
- Issue date Dec 28, 1999
- Mitsumi Electric Co. Ltd.
- Ken'ichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive and driving method of loading motor in the disc drive
- Patent number 6,005,833
- Issue date Dec 21, 1999
- Toshihiko Yasuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for reading identification indication provided on an opti...
- Patent number 6,002,657
- Issue date Dec 14, 1999
- Ken'ichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive
- Patent number 5,995,468
- Issue date Nov 30, 1999
- 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

Ken'ichi Furukawa

Person

Patents Grantslast 30 patents

Skew adjustment mechanism for an optical pick-up used in an optical...

Positioning structure of a flexible printed circuit for a pick-up u...

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

Disc drive equipped with a disc tray having a disc clamper displace...

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

Sled motor mounting structure and sliding feed mechanism provided w...

Disc clamper and disc drive provided with the disc clamper

Sliding feed mechanism having worm gear

Disc drive equipped with identification indication reader provided...

Disc drive and driving method of loading motor in the disc drive

Apparatus for reading identification indication provided on an opti...

Disc drive

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

Disc drive