OSAMU NAGATSUKA

Person

KAWASAKI-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Adapter, microscope adjustment method, microscope system, and stora...
- Patent number 11,525,994
- Issue date Dec 13, 2022
- Canon Kabushiki Kaisha
- Akihiro Sakai
- G02 - OPTICS
Information Patent Grant
Microscope system, control method, and program
- Patent number 11,287,632
- Issue date Mar 29, 2022
- Canon Kabushiki Kaisha
- Michiie Sakamoto
- G02 - OPTICS
Information Patent Grant
Stage apparatus
- Patent number 11,199,688
- Issue date Dec 14, 2021
- Canon Kabushiki Kaisha
- Tsuguhide Sakata
- G02 - OPTICS
Information Patent Grant
Microscope system, control method thereof, and program
- Patent number 10,732,397
- Issue date Aug 4, 2020
- Canon Kabushiki Kaisha
- Michiie Sakamoto
- G02 - OPTICS
Information Patent Grant
Microscope system
- Patent number 10,725,309
- Issue date Jul 28, 2020
- Canon Kabushiki Kaisha
- Michiie Sakamoto
- G01 - MEASURING TESTING
Information Patent Grant
Microscope system and control method thereof
- Patent number 10,634,897
- Issue date Apr 28, 2020
- Canon Kabushiki Kaisha
- Michiie Sakamoto
- G02 - OPTICS
Information Patent Grant
Microscope system, control method, and program
- Patent number 10,527,836
- Issue date Jan 7, 2020
- Canon Kabushiki Kaisha
- Michiie Sakamoto
- G02 - OPTICS
Information Patent Grant
Optical information recording and reproducing apparatus
- Patent number 7,680,013
- Issue date Mar 16, 2010
- Canon Kabushiki Kaisha
- Osamu Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device equipped with tilt adjusting mechanism
- Patent number 7,516,464
- Issue date Apr 7, 2009
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus and optical pickup device equipped with sphe...
- Patent number 7,339,859
- Issue date Mar 4, 2008
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk recording/reproducing apparatus provided with magnet head asce...
- Patent number 7,106,663
- Issue date Sep 12, 2006
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor
- Patent number 7,002,268
- Issue date Feb 21, 2006
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical-pickup feeding device, and optical-disk apparatus mounting...
- Patent number 6,901,599
- Issue date May 31, 2005
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and/or reproducing apparatus including cassette mounting...
- Patent number 6,624,965
- Issue date Sep 23, 2003
- Canon Kabushiki Kaisha
- Kiyoshi Kumagai
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and/or reproducing apparatus including a tape guide device
- Patent number 6,441,989
- Issue date Aug 27, 2002
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical disk cartridge and magneto-optical disk apparatus
- Patent number 6,411,596
- Issue date Jun 25, 2002
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette mounting device having lock lever spring disposed in casse...
- Patent number 6,198,596
- Issue date Mar 6, 2001
- Canon Kabushiki Kaisha
- Kiyoshi Kumagai
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and/or reproducing apparatus with variably damped cassett...
- Patent number 6,038,100
- Issue date Mar 14, 2000
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing apparatus
- Patent number 5,710,679
- Issue date Jan 20, 1998
- Canon Kabushiki Kaisha
- Hidetoshi Matsuoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and/or reproducing apparatus having rotary transformer
- Patent number 5,587,859
- Issue date Dec 24, 1996
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette mounting device having cassette removal facility additiona...
- Patent number 5,497,278
- Issue date Mar 5, 1996
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording or reproducing apparatus
- Patent number 5,355,264
- Issue date Oct 11, 1994
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Interchangeable compact tape cassette
- Patent number 5,335,129
- Issue date Aug 2, 1994
- Canon Kabushiki Kaisha
- Hiroo Edakubo
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary head drum unit with grooves or protrusions on a stationary d...
- Patent number 5,220,475
- Issue date Jun 15, 1993
- Canon Kabushiki Kaisha
- Makoto Fujiki
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary head type recording or reproducing apparatus detecting the s...
- Patent number 5,107,380
- Issue date Apr 21, 1992
- Canon Kabushiki Kaisha
- Makoto Fujiki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MICROSCOPE SYSTEM, CONTROL METHOD, AND PROGRAM
- Publication number 20200159000
- Publication date May 21, 2020
- Canon Kabushiki Kaisha
- Michiie Sakamoto
- G02 - OPTICS
Information Patent Application
STAGE APPARATUS
- Publication number 20200057292
- Publication date Feb 20, 2020
- Canon Kabushiki Kaisha
- Tsuguhide Sakata
- G02 - OPTICS
Information Patent Application
ADAPTER, MICROSCOPE ADJUSTMENT METHOD, MICROSCOPE SYSTEM, AND STORA...
- Publication number 20190033570
- Publication date Jan 31, 2019
- Canon Kabushiki Kaisha
- Akihiro Sakai
- G02 - OPTICS
Information Patent Application
MICROSCOPE SYSTEM AND CONTROL METHOD THEREOF
- Publication number 20180267288
- Publication date Sep 20, 2018
- CANON KABUSHIKI KAISHA
- Michiie Sakamoto
- G02 - OPTICS
Information Patent Application
MICROSCOPE SYSTEM, CONTROL METHOD THEREOF, AND PROGRAM
- Publication number 20170329123
- Publication date Nov 16, 2017
- Canon Kabushiki Kaisha
- Michiie Sakamoto
- G02 - OPTICS
Information Patent Application
MICROSCOPE SYSTEM, CONTROL METHOD, AND PROGRAM
- Publication number 20170329118
- Publication date Nov 16, 2017
- Canon Kabushiki Kaisha
- Michiie Sakamoto
- G02 - OPTICS
Information Patent Application
MICROSCOPE SYSTEM
- Publication number 20170269346
- Publication date Sep 21, 2017
- Canon Kabushiki Kaisha
- Michiie Sakamoto
- G02 - OPTICS
Information Patent Application
OPTICAL INFORMATION RECORDING AND REPRODUCING APPARATUS
- Publication number 20070121468
- Publication date May 31, 2007
- Canon Kabushiki Kaisha
- Osamu Koyama
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus and optical pickup device equipped with sphe...
- Publication number 20050157608
- Publication date Jul 21, 2005
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup device equipped with tilt adjusting mechanism
- Publication number 20040174780
- Publication date Sep 9, 2004
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Disk recording/reproducing apparatus provided with magnet heat asce...
- Publication number 20040051990
- Publication date Mar 18, 2004
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical-pickup feeding device, and optical-disk apparatus mounting...
- Publication number 20030133397
- Publication date Jul 17, 2003
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Spindle motor
- Publication number 20030020341
- Publication date Jan 30, 2003
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Spindle motor
- Publication number 20020113503
- Publication date Aug 22, 2002
- Canon Kabushiki Kaisha
- Osamu Nagatsuka
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING AND/OR REPRODUCING APPARATUS INCLUDING A TAPE GUIDE DEVICE
- Publication number 20010033455
- Publication date Oct 25, 2001
- OSAMU NAGATSUKA
- G11 - INFORMATION STORAGE

OSAMU NAGATSUKA

Person

Patents Grantslast 30 patents

Adapter, microscope adjustment method, microscope system, and stora...

Microscope system, control method, and program

Stage apparatus

Microscope system, control method thereof, and program

Microscope system

Microscope system and control method thereof

Microscope system, control method, and program

Optical information recording and reproducing apparatus

Optical pickup device equipped with tilt adjusting mechanism

Optical disk apparatus and optical pickup device equipped with sphe...

Disk recording/reproducing apparatus provided with magnet head asce...

Spindle motor

Optical-pickup feeding device, and optical-disk apparatus mounting...

Recording and/or reproducing apparatus including cassette mounting...

Recording and/or reproducing apparatus including a tape guide device

Magneto-optical disk cartridge and magneto-optical disk apparatus

Cassette mounting device having lock lever spring disposed in casse...

Recording and/or reproducing apparatus with variably damped cassett...

Magnetic recording and reproducing apparatus

Recording and/or reproducing apparatus having rotary transformer

Cassette mounting device having cassette removal facility additiona...

Recording or reproducing apparatus

Interchangeable compact tape cassette

Rotary head drum unit with grooves or protrusions on a stationary d...

Rotary head type recording or reproducing apparatus detecting the s...

Patents Applicationslast 30 patents

MICROSCOPE SYSTEM, CONTROL METHOD, AND PROGRAM

STAGE APPARATUS

ADAPTER, MICROSCOPE ADJUSTMENT METHOD, MICROSCOPE SYSTEM, AND STORA...

MICROSCOPE SYSTEM AND CONTROL METHOD THEREOF

MICROSCOPE SYSTEM, CONTROL METHOD THEREOF, AND PROGRAM

MICROSCOPE SYSTEM, CONTROL METHOD, AND PROGRAM

MICROSCOPE SYSTEM

OPTICAL INFORMATION RECORDING AND REPRODUCING APPARATUS

Optical disk apparatus and optical pickup device equipped with sphe...

Optical pickup device equipped with tilt adjusting mechanism

Disk recording/reproducing apparatus provided with magnet heat asce...

Optical-pickup feeding device, and optical-disk apparatus mounting...

Spindle motor

Spindle motor

RECORDING AND/OR REPRODUCING APPARATUS INCLUDING A TAPE GUIDE DEVICE