Takeshi Kajikawa

Person

Sunto-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thermosensitive recording material
- Patent number 10,099,499
- Issue date Oct 16, 2018
- Ricoh Company, Ltd.
- Daiki Iwata
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thermosensitive recording material
- Patent number 8,003,568
- Issue date Aug 23, 2011
- Ricoh Company, Ltd.
- Yoshiaki Matsunaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal recording material and thermal recording label
- Patent number 7,476,643
- Issue date Jan 13, 2009
- Ricoh Company, Ltd.
- Toshiaki Ikeda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Heat-sensitive recording material
- Patent number 7,419,935
- Issue date Sep 2, 2008
- Ricoh Company, Ltd.
- Yasuhiro Kadota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording material
- Patent number 7,078,365
- Issue date Jul 18, 2006
- Ricoh Company, Ltd.
- Takeshi Kajikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dye dispersion liquid and thermosensitive recording material using...
- Patent number 6,846,619
- Issue date Jan 25, 2005
- Ricoh Company, Ltd.
- Yoshikazu Kaneko
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording medium
- Patent number 6,660,688
- Issue date Dec 9, 2003
- Ricoh Company Ltd.
- Hiroshi Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording composition and thermosensitive recording...
- Patent number 6,593,272
- Issue date Jul 15, 2003
- Ricoh Company, Ltd.
- Tomohisa Kakuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording medium
- Patent number 5,972,836
- Issue date Oct 26, 1999
- Ricoh Company, Ltd.
- Mitsunobu Morita
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thermosensitive recording medium
- Patent number 5,919,729
- Issue date Jul 6, 1999
- Ricoh Company, Ltd.
- Yasutomo Mori
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
THERMOSENSITIVE RECORDING MATERIAL
- Publication number 20160001583
- Publication date Jan 7, 2016
- RICOH COMPANY, LTD.
- Daiki IWATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermosensitive recording material
- Publication number 20080280757
- Publication date Nov 13, 2008
- Yoshiaki Matsunaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Fluid dispersion, and thermosensitive recording material and method...
- Publication number 20070225164
- Publication date Sep 27, 2007
- Takeshi Kajikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Heat-sensitive recording material
- Publication number 20060205593
- Publication date Sep 14, 2006
- Ricoh Company, Ltd.
- Yasuhiro Kadota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermal recording material and thermal recording label
- Publication number 20060063013
- Publication date Mar 23, 2006
- Toshiaki Ikeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermosensitive recording material
- Publication number 20040171487
- Publication date Sep 2, 2004
- Takeshi Kajikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Dye dispersion liquid and thermosensitive recording material using...
- Publication number 20030060366
- Publication date Mar 27, 2003
- Ricoh Company, Ltd.
- Yoshikazu Kaneko
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermosensitive recording medium
- Publication number 20020010095
- Publication date Jan 24, 2002
- Ricoh Company, Ltd.
- Hiroshi Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermosensitive recording composition and thermosensitive recording...
- Publication number 20010003729
- Publication date Jun 14, 2001
- Tomohisa Kakuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Takeshi Kajikawa

Person

Patents Grantslast 30 patents

Thermosensitive recording material

Thermosensitive recording material

Thermal recording material and thermal recording label

Heat-sensitive recording material

Thermosensitive recording material

Dye dispersion liquid and thermosensitive recording material using...

Thermosensitive recording medium

Thermosensitive recording composition and thermosensitive recording...

Thermosensitive recording medium

Thermosensitive recording medium

Patents Applicationslast 30 patents

THERMOSENSITIVE RECORDING MATERIAL

Thermosensitive recording material

Fluid dispersion, and thermosensitive recording material and method...

Heat-sensitive recording material

Thermal recording material and thermal recording label

Thermosensitive recording material

Dye dispersion liquid and thermosensitive recording material using...

Thermosensitive recording medium

Thermosensitive recording composition and thermosensitive recording...