Hideyuki Kenjyo

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical information recording and reproducing memory system
- Patent number 4,742,505
- Issue date May 3, 1988
- Olympus Optical Company Limited
- Toyoaki Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of detecting defects on an optical record medium and a devic...
- Patent number 4,719,612
- Issue date Jan 12, 1988
- Olympus Optical Company Limited
- Hideyuki Kenjyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Microprocessor controlled focussing servo acquisition
- Patent number 4,683,560
- Issue date Jul 28, 1987
- Olympus Optical Company, Ltd.
- Toyoaki Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording and/or reproducing apparatus with synchronous fin...
- Patent number 4,677,603
- Issue date Jun 30, 1987
- Olympus Optical Co., Ltd.
- Hideyuki Kenjyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus with beam energy correction for deviations i...
- Patent number 4,631,712
- Issue date Dec 23, 1986
- Olympus Optical Co., Ltd.
- Nobuhide Matsubayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Actuator operating center detecting circuit and optical disk appara...
- Patent number 4,611,316
- Issue date Sep 9, 1986
- Olympus Optical Co. Ltd.
- Toyoaki Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus
- Patent number 4,611,317
- Issue date Sep 9, 1986
- Olympus Optical Co., Ltd.
- Toyoaki Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for electrically detecting focal point of cameras or the...
- Patent number 4,316,657
- Issue date Feb 23, 1982
- Olympus Optical Company Limited
- Takeomi Suzuki
- G02 - OPTICS
Information Patent Grant
Method of electrically detecting focal point of cameras or the like...
- Patent number 4,255,654
- Issue date Mar 10, 1981
- IOlympus Optical Co., Ltd.
- Takeomi Suzuki
- G02 - OPTICS

Hideyuki Kenjyo

Person

Patents Grantslast 30 patents

Optical information recording and reproducing memory system

Method of detecting defects on an optical record medium and a devic...

Microprocessor controlled focussing servo acquisition

Optical recording and/or reproducing apparatus with synchronous fin...

Optical disk apparatus with beam energy correction for deviations i...

Actuator operating center detecting circuit and optical disk appara...

Optical disk apparatus

Apparatus for electrically detecting focal point of cameras or the...

Method of electrically detecting focal point of cameras or the like...