Keiji Suga

Person

Tsurugashima-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-layer optical recording medium and method of manufacturing th...
- Patent number 7,006,427
- Issue date Feb 28, 2006
- Pioneer Corporation
- Kaoru Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Mold for injection molding of disc substrate
- Patent number 6,881,051
- Issue date Apr 19, 2005
- Pioneer Corporation
- Noriyoshi Shida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing a disk and transfer method for the disk
- Patent number 6,770,162
- Issue date Aug 3, 2004
- Pioneer Corporation
- Noriyoshi Shida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-layer optical recording medium and method of manufacturing th...
- Patent number 6,656,560
- Issue date Dec 2, 2003
- Pioneer Corporation
- Kaoru Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc-manufacturing mold and disc manufacturing apparatus using the...
- Patent number 6,478,570
- Issue date Nov 12, 2002
- Pioneer Corporation
- Keiji Suga
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ultrasonic injection mold for an optical disk
- Patent number 6,464,485
- Issue date Oct 15, 2002
- Pioneer Corporation
- Tetsuya Iida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Double-sided-multi-layered optical disc and a method for manufactur...
- Patent number 5,716,761
- Issue date Feb 10, 1998
- Pioneer Electronic Corporation
- Tetsuya Iida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Multi-layer optical recording medium and methhod of manufacturing t...
- Publication number 20040062188
- Publication date Apr 1, 2004
- PIONEER CORPORATION
- Kaoru Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Mold for molding the substrate of an optical disk
- Publication number 20030194464
- Publication date Oct 16, 2003
- Pioneer Electronic Corporation
- Tetsuya Iida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Disk substrate peeling unit and disk manufacturing method
- Publication number 20020195731
- Publication date Dec 26, 2002
- PIONEER CORPORATION
- Keiji Suga
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Disk molding apparatus and disk substrate manufacturing method
- Publication number 20020185760
- Publication date Dec 12, 2002
- PIONEER CORPORATION
- Keiji Suga
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Film forming apparatus and film forming method
- Publication number 20020071909
- Publication date Jun 13, 2002
- PIONEER CORPORATION
- Noriyoshi Shida
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND MOLD FOR MANUFACTURING THE OPTICAL DISC
- Publication number 20020067688
- Publication date Jun 6, 2002
- TETSUYA IIDA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Multi-layer optical recording medium and method of manufacturing th...
- Publication number 20020064124
- Publication date May 30, 2002
- PIONEER CORPORATION
- Kaoru Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Method of manufacturing a disk and transfer method for the disk
- Publication number 20020036056
- Publication date Mar 28, 2002
- PIONEER CORPORATION
- Noriyoshi Shida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Mold for injection molding of disc substrate
- Publication number 20010026817
- Publication date Oct 4, 2001
- PIONEER CORPORATION
- Noriyoshi Shida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Person

Patents Grantslast 30 patents

Multi-layer optical recording medium and method of manufacturing th...

Mold for injection molding of disc substrate

Method of manufacturing a disk and transfer method for the disk

Multi-layer optical recording medium and method of manufacturing th...

Disc-manufacturing mold and disc manufacturing apparatus using the...

Ultrasonic injection mold for an optical disk

Double-sided-multi-layered optical disc and a method for manufactur...

Patents Applicationslast 30 patents

Multi-layer optical recording medium and methhod of manufacturing t...

Mold for molding the substrate of an optical disk

Disk substrate peeling unit and disk manufacturing method

Disk molding apparatus and disk substrate manufacturing method

Film forming apparatus and film forming method

OPTICAL DISC AND MOLD FOR MANUFACTURING THE OPTICAL DISC

Multi-layer optical recording medium and method of manufacturing th...

Method of manufacturing a disk and transfer method for the disk

Mold for injection molding of disc substrate