Yoshihiro Okano

Person

Atsugi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical disk recording reproduction apparatus
- Patent number D481034
- Issue date Oct 21, 2003
- Mitsumi Electric Co., Ltd.
- Yoshihiro Okano
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Magnetic disk
- Patent number 6,538,848
- Issue date Mar 25, 2003
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Peripheral apparatus for personal computer capable of responding to...
- Patent number 6,512,671
- Issue date Jan 28, 2003
- Mitsumi Electric Co., Ltd.
- Yoshihiro Okano
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive
- Patent number 6,477,015
- Issue date Nov 5, 2002
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Large-capacity flexible disk and high-density type disk drive used...
- Patent number 6,411,467
- Issue date Jun 25, 2002
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making a disk cartridge comprising an improved magnetic d...
- Patent number 6,391,139
- Issue date May 21, 2002
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Large-capacity magnetic disk drive having head load pressure adjust...
- Patent number 6,366,433
- Issue date Apr 2, 2002
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible disk liner arrangement capable of preventing the ingress o...
- Patent number 6,285,529
- Issue date Sep 4, 2001
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Floppy disk drive having dustproof structure for high capacity flop...
- Patent number 6,278,573
- Issue date Aug 21, 2001
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
High density flexible disk drive having a large capacity detecting...
- Patent number 6,239,950
- Issue date May 29, 2001
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device with improved movement mechanism
- Patent number 6,137,762
- Issue date Oct 24, 2000
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Floppy disk device with a pair of double-liners holding a floppy di...
- Patent number 6,134,082
- Issue date Oct 17, 2000
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk cartridge comprising an improved magnetic disk medium includin...
- Patent number 6,130,806
- Issue date Oct 10, 2000
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible disk comprising a supporting hub for supporting a magnetic...
- Patent number 6,111,727
- Issue date Aug 29, 2000
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head support mechanism for a flexible disc drive
- Patent number 6,091,575
- Issue date Jul 18, 2000
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive having a position detection unit for detecting...
- Patent number 6,072,655
- Issue date Jun 6, 2000
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of writing servo data and magnetic recording medium on which...
- Patent number 6,021,028
- Issue date Feb 1, 2000
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible disk drive having a position detection unit for detecting...
- Patent number 6,018,440
- Issue date Jan 25, 2000
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic data recording/reproducing device having a linear motor wh...
- Patent number 6,005,752
- Issue date Dec 21, 1999
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having movable cartridge holder and a cam plate having...
- Patent number 5,995,469
- Issue date Nov 30, 1999
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
High-density flexible disk drive having a function of facilitating...
- Patent number 5,953,187
- Issue date Sep 14, 1999
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for applying corrosion-protective coating to joint between c...
- Patent number 5,940,952
- Issue date Aug 24, 1999
- Nitto Denko Corporation
- Ryouichi Ikeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Large-capacity flexible disk and high-density type disk drive used...
- Patent number 5,940,255
- Issue date Aug 17, 1999
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive with carriage lock lever locking mechanism
- Patent number 5,933,295
- Issue date Aug 3, 1999
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for applying corrosion-protective coating to joint between c...
- Patent number 5,926,936
- Issue date Jul 27, 1999
- Nitto Denko Corporation
- Ryouichi Ikeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Disk device with improved loading and unloading mechanism
- Patent number 5,880,907
- Issue date Mar 9, 1999
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo writer for a large capacity floppy disk having an integrated...
- Patent number 5,875,077
- Issue date Feb 23, 1999
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
High-density disk drive having a cover portion which protects a lig...
- Patent number 5,844,746
- Issue date Dec 1, 1998
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible disk drive having head carriage locking mechanism
- Patent number 5,831,794
- Issue date Nov 3, 1998
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic data recording/reproducing device with voice coil motor ha...
- Patent number 5,822,157
- Issue date Oct 13, 1998
- Mitsumi Electric Co., Ltd.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
High-density flexible disk drive having a function of facilitating...
- Publication number 20030076623
- Publication date Apr 24, 2003
- MITSUMI ELECTRIC CO., LTD.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Application
Holding mechanism of an optical disk clamper and an optical disk dr...
- Publication number 20030053401
- Publication date Mar 20, 2003
- Manabu Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Application
High-density flexible disk drive having a function of facilitating...
- Publication number 20020024761
- Publication date Feb 28, 2002
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Application
Large-capacity flexible disk and high-density type disk drive used...
- Publication number 20010010609
- Publication date Aug 2, 2001
- MITSUMI ELECTRIC CO., LTD.
- Tsuneo Uwabo
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH-DENSITY FLEXIBLE DISK DRIVE HAVING A FUNCTION OF FACILITATING...
- Publication number 20010003498
- Publication date Jun 14, 2001
- MITSUMI ELECTRIC CO., LTD., Tokyo, Japan
- TSUNEO UWABO
- G11 - INFORMATION STORAGE

Yoshihiro Okano

Person

Patents Grantslast 30 patents

Optical disk recording reproduction apparatus

Magnetic disk

Peripheral apparatus for personal computer capable of responding to...

Magnetic disk drive

Large-capacity flexible disk and high-density type disk drive used...

Method of making a disk cartridge comprising an improved magnetic d...

Large-capacity magnetic disk drive having head load pressure adjust...

Flexible disk liner arrangement capable of preventing the ingress o...

Floppy disk drive having dustproof structure for high capacity flop...

High density flexible disk drive having a large capacity detecting...

Disk device with improved movement mechanism

Floppy disk device with a pair of double-liners holding a floppy di...

Disk cartridge comprising an improved magnetic disk medium includin...

Flexible disk comprising a supporting hub for supporting a magnetic...

Magnetic head support mechanism for a flexible disc drive

Magnetic disk drive having a position detection unit for detecting...

Method of writing servo data and magnetic recording medium on which...

Flexible disk drive having a position detection unit for detecting...

Magnetic data recording/reproducing device having a linear motor wh...

Disk device having movable cartridge holder and a cam plate having...

High-density flexible disk drive having a function of facilitating...

Method for applying corrosion-protective coating to joint between c...

Large-capacity flexible disk and high-density type disk drive used...

Magnetic disk drive with carriage lock lever locking mechanism

Method for applying corrosion-protective coating to joint between c...

Disk device with improved loading and unloading mechanism

Servo writer for a large capacity floppy disk having an integrated...

High-density disk drive having a cover portion which protects a lig...

Flexible disk drive having head carriage locking mechanism

Magnetic data recording/reproducing device with voice coil motor ha...

Patents Applicationslast 30 patents

High-density flexible disk drive having a function of facilitating...

Holding mechanism of an optical disk clamper and an optical disk dr...

High-density flexible disk drive having a function of facilitating...

Large-capacity flexible disk and high-density type disk drive used...

HIGH-DENSITY FLEXIBLE DISK DRIVE HAVING A FUNCTION OF FACILITATING...