Hisatoshi Baba

Person

Yokohama-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Speed detection apparatus and driving mechanism control apparatus
- Patent number 9,207,252
- Issue date Dec 8, 2015
- Canon Kabushiki Kaisha
- Shuhei Hamada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Belt driving device and image forming apparatus
- Patent number 9,195,177
- Issue date Nov 24, 2015
- Canon Kabushiki Kaisha
- Toru Miyazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heating apparatus for heating a toner image and image forming appar...
- Patent number 9,072,122
- Issue date Jun 30, 2015
- Canon Kabushiki Kaisha
- Hisae Shimizu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Image forming apparatus
- Patent number 8,977,167
- Issue date Mar 10, 2015
- Canon Kabushiki Kaisha
- Tatsuru Seki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information-reproducing apparatus equipped with PLL circuit
- Patent number 7,460,451
- Issue date Dec 2, 2008
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus with mechanism...
- Patent number 7,298,683
- Issue date Nov 20, 2007
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus and method with...
- Patent number 5,953,296
- Issue date Sep 14, 1999
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording and/or reproducing apparatus improved...
- Patent number 5,875,162
- Issue date Feb 23, 1999
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording and/or reproducing apparatus and meth...
- Patent number 5,808,984
- Issue date Sep 15, 1998
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording and reproducing apparatus with offset compens...
- Patent number 5,796,687
- Issue date Aug 18, 1998
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording and or reproducing apparatus and meth...
- Patent number 5,768,227
- Issue date Jun 16, 1998
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording/reproducing apparatus with counter means acce...
- Patent number 5,748,583
- Issue date May 5, 1998
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetooptical disc apparatus having single micro-processor for con...
- Patent number 5,699,330
- Issue date Dec 16, 1997
- Canon Kabushiki Kaisha
- Tsukasa Ogino
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic loop gain control apparatus
- Patent number 5,583,837
- Issue date Dec 10, 1996
- Canon Kabushiki Kaisha
- Tsukasa Ogino
- G05 - CONTROLLING REGULATING
Information Patent Grant
Automatic gain control method and device for servo loop, and inform...
- Patent number 5,559,770
- Issue date Sep 24, 1996
- Canon Kabushiki Kaisha
- Tomoyuki Hiroki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information processing method and apparatus including measu...
- Patent number 5,532,990
- Issue date Jul 2, 1996
- Canon Kabushiki Kaisha
- Osamu Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information processing apparatus in which the offset of a t...
- Patent number 5,517,475
- Issue date May 14, 1996
- Canon Kabushiki Kaisha
- Osamu Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information processing apparatus including a correction cir...
- Patent number 5,404,346
- Issue date Apr 4, 1995
- Canon Kabushiki Kaisha
- Osamu Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information processing apparatus for correcting linearity o...
- Patent number 5,347,503
- Issue date Sep 13, 1994
- Canon Kabushiki Kaisha
- Osamu Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information processing apparatus in which an optical head i...
- Patent number 5,260,923
- Issue date Nov 9, 1993
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Grant
Opto-magnetic recording apparatus for sequentially driving optical...
- Patent number 4,972,395
- Issue date Nov 20, 1990
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording/reproducing apparatus with control device for...
- Patent number 4,955,011
- Issue date Sep 4, 1990
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking control apparatus
- Patent number 4,858,214
- Issue date Aug 15, 1989
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic field generator having a plurality of coils for generating...
- Patent number 4,841,407
- Issue date Jun 20, 1989
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
BELT DRIVING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140369721
- Publication date Dec 18, 2014
- Toru Miyazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATING APPARATUS FOR HEATING A TONER IMAGE AND IMAGE FORMING APPAR...
- Publication number 20140348524
- Publication date Nov 27, 2014
- Canon Kabushiki Kaisha
- Hisae Shimizu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SPEED DETECTION APPARATUS AND DRIVING MECHANISM CONTROL APPARATUS
- Publication number 20140144757
- Publication date May 29, 2014
- Canon Kabushiki Kaisha
- Shuhei Hamada
- G01 - MEASURING TESTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120268793
- Publication date Oct 25, 2012
- Canon Kabushiki Kaisha
- Tatsuru Seki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical information recording/reproducing apparatus with mechanism...
- Publication number 20050122878
- Publication date Jun 9, 2005
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- G11 - INFORMATION STORAGE
Information Patent Application
Information-reproducing apparatus equipped with PLL circuit
- Publication number 20030161235
- Publication date Aug 28, 2003
- Canon Kabushiki Kaisha
- Hisatoshi Baba
- H03 - BASIC ELECTRONIC CIRCUITRY

Hisatoshi Baba

Person

Patents Grantslast 30 patents

Speed detection apparatus and driving mechanism control apparatus

Belt driving device and image forming apparatus

Heating apparatus for heating a toner image and image forming appar...

Image forming apparatus

Information-reproducing apparatus equipped with PLL circuit

Optical information recording/reproducing apparatus with mechanism...

Optical information recording/reproducing apparatus and method with...

Optical information recording and/or reproducing apparatus improved...

Optical information recording and/or reproducing apparatus and meth...

Information recording and reproducing apparatus with offset compens...

Optical information recording and or reproducing apparatus and meth...

Information recording/reproducing apparatus with counter means acce...

Magnetooptical disc apparatus having single micro-processor for con...

Automatic loop gain control apparatus

Automatic gain control method and device for servo loop, and inform...

Optical information processing method and apparatus including measu...

Optical information processing apparatus in which the offset of a t...

Optical information processing apparatus including a correction cir...

Optical information processing apparatus for correcting linearity o...

Optical information processing apparatus in which an optical head i...

Opto-magnetic recording apparatus for sequentially driving optical...

Information recording/reproducing apparatus with control device for...

Tracking control apparatus

Magnetic field generator having a plurality of coils for generating...

Patents Applicationslast 30 patents

BELT DRIVING DEVICE AND IMAGE FORMING APPARATUS

HEATING APPARATUS FOR HEATING A TONER IMAGE AND IMAGE FORMING APPAR...

SPEED DETECTION APPARATUS AND DRIVING MECHANISM CONTROL APPARATUS

IMAGE FORMING APPARATUS

Optical information recording/reproducing apparatus with mechanism...

Information-reproducing apparatus equipped with PLL circuit