Katsura Hirai

Person

Hino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photothermographic material and image forming method
- Patent number 6,475,715
- Issue date Nov 5, 2002
- Konica Corporation
- Katsura Hirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Support for printing plate and printing plate
- Patent number 6,399,270
- Issue date Jun 4, 2002
- Konica Corporation
- Takahiro Mori
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming material and image forming method
- Patent number 6,391,512
- Issue date May 21, 2002
- Konica Corporation
- Katsura Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Photothermographic material
- Patent number 6,297,001
- Issue date Oct 2, 2001
- Konica Corporation
- Hideki Takiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method
- Patent number 6,174,646
- Issue date Jan 16, 2001
- Konica Corporation
- Katsura Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming material and image forming method
- Patent number 5,932,392
- Issue date Aug 3, 1999
- Konica Corporation
- Katsura Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Lithographic photosensitive printing plate comprising a photoconduc...
- Patent number 5,437,952
- Issue date Aug 1, 1995
- Konica Corporation
- Katsura Hirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for manufacturing planographic printing plate
- Patent number 5,380,612
- Issue date Jan 10, 1995
- Konica Corporation
- Yasuo Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming printing plates by heat transfer
- Patent number 5,238,778
- Issue date Aug 24, 1993
- Konica Corporation
- Katsura Hirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Katsura Hirai

Person

Patents Grantslast 30 patents

Photothermographic material and image forming method

Support for printing plate and printing plate

Image forming material and image forming method

Photothermographic material

Image forming method

Image forming material and image forming method

Lithographic photosensitive printing plate comprising a photoconduc...

Process for manufacturing planographic printing plate

Method of forming printing plates by heat transfer