Yoshikatsu Takeoka

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Radiation sensitive carrier body utilized as stamper structure
- Patent number 4,845,000
- Issue date Jul 4, 1989
- Tokyo Shibaura Denki Kabushiki Kaisha
- Yoshikatsu Takeoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing bubble-mode optical recording media
- Patent number 4,756,811
- Issue date Jul 12, 1988
- Kabushiki Kaisha Toshiba
- Yoshikatsu Takeoka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Information recording medium and manufacturing method thereof
- Patent number 4,735,888
- Issue date Apr 5, 1988
- Kabushiki Kaisha Toshiba
- Yoshikatsu Takeoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical type information recording medium and manufacturing method...
- Patent number 4,702,991
- Issue date Oct 27, 1987
- Kabushiki Kaisha Toshiba
- Yoshikatsu Takeoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of producing an optical information recording medium
- Patent number 4,663,008
- Issue date May 5, 1987
- Kabushiki Kaisha Toshiba
- Yoshikatsu Takeoka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Optical protuberant bubble recording medium
- Patent number 4,647,947
- Issue date Mar 3, 1987
- Tokyo Shibaura Denki Kabushiki Kaisha
- Yoshikatsu Takeoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Process of using radiation-sensitive carrier body to form stamper s...
- Patent number 4,565,772
- Issue date Jan 21, 1986
- Tokyo Shibaura Denki Kabushiki Kaisha
- Yoshikatsu Takeoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing optical type recording medium
- Patent number 4,478,768
- Issue date Oct 23, 1984
- Tokyo Shibaura Denki Kabushiki Kaisha
- Yoshikatsu Takeoka
- G11 - INFORMATION STORAGE

Yoshikatsu Takeoka

Person

Patents Grantslast 30 patents

Radiation sensitive carrier body utilized as stamper structure

Method for manufacturing bubble-mode optical recording media

Information recording medium and manufacturing method thereof

Optical type information recording medium and manufacturing method...

Method of producing an optical information recording medium

Optical protuberant bubble recording medium

Process of using radiation-sensitive carrier body to form stamper s...

Method for manufacturing optical type recording medium