Hideki Ishizaki

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical recording medium
- Patent number 7,014,903
- Issue date Mar 21, 2006
- TDK Corporation
- Hiroshi Takasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 6,921,568
- Issue date Jul 26, 2005
- TDK Corporation
- Hiroyasu Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Vacuum processing apparatus and method for producing an object to b...
- Patent number 6,843,883
- Issue date Jan 18, 2005
- TDK Corporation
- Masanori Kosuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing disc-shaped optical recording medium and d...
- Patent number 6,835,434
- Issue date Dec 28, 2004
- TDK Corporation
- Hiroshi Takasaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Optical recording medium
- Patent number 5,571,629
- Issue date Nov 5, 1996
- TDK Corporation
- Hajime Utsunomiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 4,902,584
- Issue date Feb 20, 1990
- TDK Corporation
- Kenji Uchiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 4,861,656
- Issue date Aug 29, 1989
- TDK Corporation
- Kenji Uchiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 4,849,304
- Issue date Jul 18, 1989
- TDK Corporation
- Kenji Uchiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical magnetic recording medium
- Patent number 4,777,082
- Issue date Oct 11, 1988
- TDK Corporation
- Hideki Ishizaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium for image recording
- Patent number 4,693,934
- Issue date Sep 15, 1987
- TDK Corporation
- Masaharu Nishimatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,677,023
- Issue date Jun 30, 1987
- TDK Corporation
- Hideki Ishizaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,666,754
- Issue date May 19, 1987
- TDK Corporation
- Hiroyuki Arioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,624,892
- Issue date Nov 25, 1986
- TDK Corporation
- Hideki Ishizaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Vacuum processing apparatus and method for producing an object to b...
- Publication number 20050092251
- Publication date May 5, 2005
- TDK Corporation
- Masanori Kosuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Optical disk manufacturing method
- Publication number 20040244026
- Publication date Dec 2, 2004
- Mamoru Usami
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical recording medium
- Publication number 20040202895
- Publication date Oct 14, 2004
- TDK Corp.
- Hiroyasu Inoue
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium
- Publication number 20040180171
- Publication date Sep 16, 2004
- TDK Corporation
- Hiroshi Takasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Method for manufacturing disc-shaped optical recording medium and d...
- Publication number 20030150100
- Publication date Aug 14, 2003
- Hiroshi Takasaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Vacuum processing apparatus and method for producing an object to b...
- Publication number 20030051815
- Publication date Mar 20, 2003
- Masanori Kosuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Hideki Ishizaki

Person

Patents Grantslast 30 patents

Optical recording medium

Optical recording medium

Vacuum processing apparatus and method for producing an object to b...

Method for manufacturing disc-shaped optical recording medium and d...

Optical recording medium

Optical recording medium

Optical recording medium

Optical recording medium

Optical magnetic recording medium

Magnetic recording medium for image recording

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Patents Applicationslast 30 patents

Vacuum processing apparatus and method for producing an object to b...

Optical disk manufacturing method

Optical recording medium

Optical recording medium

Method for manufacturing disc-shaped optical recording medium and d...

Vacuum processing apparatus and method for producing an object to b...