Mitsuhiro Otokawa

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tracking control system using single frequency pilot signal
- Patent number 5,229,891
- Issue date Jul 20, 1993
- Canon Kabushiki Kaisha
- Katsuji Yoshimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording apparatus having means for delaying an in...
- Patent number 5,091,897
- Issue date Feb 25, 1992
- Canon Kabushiki Kaisha
- Mitsuhiro Otokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus for an information signal with a plural kinds o...
- Patent number 5,010,424
- Issue date Apr 23, 1991
- Canon Kabushiki Kaisha
- Masahide Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Brushless motor with torque compensation
- Patent number 5,004,965
- Issue date Apr 2, 1991
- Canon Kabushiki Kaisha
- Mitsuhiro Otokawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Tracking control system with pilot signal phase setting circuitry
- Patent number 4,951,162
- Issue date Aug 21, 1990
- Canon Kabushiki Kaisha
- Katsuji Yoshimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary head type reproducing apparatus with tracking control function
- Patent number 4,905,108
- Issue date Feb 27, 1990
- Canon Kabushiki Kaisha
- Mitsuhiro Otokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-channel recording apparatus using a plurality of heads in turn
- Patent number 4,897,739
- Issue date Jan 30, 1990
- Canon Kabushiki Kaisha
- Masahide Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary head type recording apparatus having an erasing function bas...
- Patent number 4,879,609
- Issue date Nov 7, 1989
- Canon Kabushiki Kaisha
- Susumu Kozuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing apparatus with track pitch detection
- Patent number 4,843,491
- Issue date Jun 27, 1989
- Canon Kabushiki Kaisha
- Mitsuhiro Otokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Information signal recording apparatus
- Patent number 4,825,307
- Issue date Apr 25, 1989
- Canon Kabushiki Kaisha
- Mitsuhiro Otokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking control using signals reproduced by erase head
- Patent number 4,802,031
- Issue date Jan 31, 1989
- Canon Kabushiki Kaisha
- Kenichi Nagasawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing apparatus having tracking control respons...
- Patent number 4,785,360
- Issue date Nov 15, 1988
- Canon Kabushiki Kaisha
- Susumu Kozuki
- G11 - INFORMATION STORAGE

Mitsuhiro Otokawa

Person

Patents Grantslast 30 patents

Tracking control system using single frequency pilot signal

Magneto-optical recording apparatus having means for delaying an in...

Recording apparatus for an information signal with a plural kinds o...

Brushless motor with torque compensation

Tracking control system with pilot signal phase setting circuitry

Rotary head type reproducing apparatus with tracking control function

Multi-channel recording apparatus using a plurality of heads in turn

Rotary head type recording apparatus having an erasing function bas...

Recording and reproducing apparatus with track pitch detection

Information signal recording apparatus

Tracking control using signals reproduced by erase head

Recording and reproducing apparatus having tracking control respons...