HIROAKI HIRAKURA

Person

KASHIMA-GUN, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photo-cured film, and photosensitive element, printed wiring board...
- Patent number 7,071,243
- Issue date Jul 4, 2006
- Hitachi Chemical Company, Ltd.
- Kuniaki Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photo-cured film, and photosensitive element, printed wiring board...
- Patent number 6,692,793
- Issue date Feb 17, 2004
- Hitachi Chemical Company, Ltd.
- Kuniaki Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photo curable resin composition and photosensitive element
- Patent number 6,583,198
- Issue date Jun 24, 2003
- Hitachi Chemical Company, Ltd.
- Kuniaki Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive resin composition
- Patent number 6,238,840
- Issue date May 29, 2001
- Hitachi Chemical Company, Ltd.
- Takao Hirayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive resin composition and application of its photosensit...
- Patent number 6,060,215
- Issue date May 9, 2000
- Hitachi, Ltd.
- Jin Amanokura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bonding film for printed circuit boards
- Patent number 5,885,723
- Issue date Mar 23, 1999
- Hitachi Chemical Company, Ltd.
- Atsushi Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Photo-cured film, and photosensitive element, printed wiring board...
- Publication number 20040214924
- Publication date Oct 28, 2004
- Kuniaki Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photo-cured film, and photosensitive element, printed wiring board...
- Publication number 20020169226
- Publication date Nov 14, 2002
- Kuniaki Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photo-cured film, and photosensitive element, printed wiring board...
- Publication number 20010053437
- Publication date Dec 20, 2001
- Kuniaki Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTO CURABLE RESIN COMPOSITION AND PHOTOSENSITIVE ELEMENT
- Publication number 20010003759
- Publication date Jun 14, 2001
- KUNIAKI SATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

HIROAKI HIRAKURA

Person

Patents Grantslast 30 patents

Photo-cured film, and photosensitive element, printed wiring board...

Photo-cured film, and photosensitive element, printed wiring board...

Photo curable resin composition and photosensitive element

Photosensitive resin composition

Photosensitive resin composition and application of its photosensit...

Bonding film for printed circuit boards

Patents Applicationslast 30 patents

Photo-cured film, and photosensitive element, printed wiring board...

Photo-cured film, and photosensitive element, printed wiring board...

Photo-cured film, and photosensitive element, printed wiring board...

PHOTO CURABLE RESIN COMPOSITION AND PHOTOSENSITIVE ELEMENT