Hiromi Furuya

Person

Sunto-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Phenol compound, reversible thermosensitive recording medium, rever...
- Patent number 7,553,796
- Issue date Jun 30, 2009
- Ricoh Company, Ltd.
- Satoshi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenol compound, reversible thermosensitive recording medium, rever...
- Patent number 7,456,132
- Issue date Nov 25, 2008
- Ricoh Company, Ltd.
- Satoshi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reversible thermosensitive coloring material and reversible thermos...
- Patent number 7,419,934
- Issue date Sep 2, 2008
- Ricoh Company Limited
- Satoshi Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive recording medium and image forming and e...
- Patent number 6,579,826
- Issue date Jun 17, 2003
- Ricoh Company Limited
- Hiromi Furuya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording material and phthalic acid derivatives fo...
- Patent number 6,555,705
- Issue date Apr 29, 2003
- Ricoh Company, Ltd.
- Hiromi Furuya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reversible thermosensitive recording material and recording method...
- Patent number 6,261,992
- Issue date Jul 17, 2001
- Ricoh Company, Ltd.
- Hiromi Furuya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermal recording method and apparatus therefor
- Patent number 6,154,243
- Issue date Nov 28, 2000
- Ricoh Company, Ltd.
- Tadafumi Tatewaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive recording material and recording method...
- Patent number 6,090,748
- Issue date Jul 18, 2000
- Ricoh Company, Ltd.
- Hiromi Furuya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive coloring composition and reversible ther...
- Patent number 6,090,192
- Issue date Jul 18, 2000
- Ricoh Company, Ltd.
- Masafumi Torii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive coloring composition and reversible ther...
- Patent number 6,063,173
- Issue date May 16, 2000
- Ricoh Company, Ltd.
- Masafumi Torii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive coloring composition and reversible ther...
- Patent number 6,001,159
- Issue date Dec 14, 1999
- Ricoh Company, Ltd.
- Hiromi Furuya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive recording material
- Patent number 5,981,115
- Issue date Nov 9, 1999
- Ricoh Company, Ltd.
- Hiromi Furuya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive recording medium
- Patent number 5,981,429
- Issue date Nov 9, 1999
- Ricoh Company, Ltd.
- Fumio Kawamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive coloring composition and reversible ther...
- Patent number 5,955,225
- Issue date Sep 21, 1999
- Ricoh Company Ltd.
- Hiromi Furuya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive composition and reversible thermosensiti...
- Patent number 5,942,377
- Issue date Aug 24, 1999
- Ricoh Company, Ltd.
- Masafumi Torii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive coloring composition and reversible ther...
- Patent number 5,932,516
- Issue date Aug 3, 1999
- Ricoh Company, Ltd.
- Masafumi Torii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive recording medium
- Patent number 5,891,823
- Issue date Apr 6, 1999
- Ricoh Company Ltd.
- Masafumi Torii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermally reversible color forming composition and thermally revers...
- Patent number 5,868,821
- Issue date Feb 9, 1999
- Richo Company, Ltd.
- Masafumi Torii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive coloring composition and reversible ther...
- Patent number 5,866,505
- Issue date Feb 2, 1999
- Ricoh Company, Ltd.
- Hiromi Furuya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive coloring composition and reversible thermosensitive...
- Patent number 5,703,005
- Issue date Dec 30, 1997
- Ricoh Company, Ltd.
- Masafumi Torii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording materials
- Patent number 5,622,909
- Issue date Apr 22, 1997
- Ricoh Company, Ltd.
- Hiromi Furuya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording material and phthalic acid derivatives fo...
- Patent number 5,482,912
- Issue date Jan 9, 1996
- Ricoh Company, Ltd.
- Hiromi Furuya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermosensitive recording material
- Patent number 5,447,900
- Issue date Sep 5, 1995
- Ricoh Company, Ltd.
- Hideo Suzaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording material
- Patent number 5,306,687
- Issue date Apr 26, 1994
- Ricoh Company, Ltd.
- Hiromi Furuya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Phenolic compounds
- Patent number 5,126,486
- Issue date Jun 30, 1992
- Ricoh Company, Ltd.
- Hiromi Furuya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recording material
- Patent number 4,985,345
- Issue date Jan 15, 1991
- Ricoh Company, Ltd.
- Kunio Hayakawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenolic compounds and recording material comprising the same
- Patent number 4,978,651
- Issue date Dec 18, 1990
- Ricoh Company, Ltd.
- Hiromi Furuya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermosensitive recording material
- Patent number 4,845,072
- Issue date Jul 4, 1989
- Ricoh Company, Ltd.
- Hiromi Furuya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Phenol Compound, Reversible Thermosensitive Recording Medium, Rever...
- Publication number 20080242539
- Publication date Oct 2, 2008
- Satoshi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REVERSIBLE THERMOSENSITIVE COLORING MATERIAL AND REVERSIBLE THERMOS...
- Publication number 20070259782
- Publication date Nov 8, 2007
- Satoshi YAMAMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Phenol Compound, Reversible Thermosensitive Recording Medium, Rever...
- Publication number 20070225161
- Publication date Sep 27, 2007
- Satoshi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Reversible thermosensitive recording medium and image forming and e...
- Publication number 20020072472
- Publication date Jun 13, 2002
- Hiromi Furuya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Hiromi Furuya

Person

Patents Grantslast 30 patents

Phenol compound, reversible thermosensitive recording medium, rever...

Phenol compound, reversible thermosensitive recording medium, rever...

Reversible thermosensitive coloring material and reversible thermos...

Reversible thermosensitive recording medium and image forming and e...

Thermosensitive recording material and phthalic acid derivatives fo...

Reversible thermosensitive recording material and recording method...

Reversible thermal recording method and apparatus therefor

Reversible thermosensitive recording material and recording method...

Reversible thermosensitive coloring composition and reversible ther...

Reversible thermosensitive coloring composition and reversible ther...

Reversible thermosensitive coloring composition and reversible ther...

Reversible thermosensitive recording material

Reversible thermosensitive recording medium

Reversible thermosensitive coloring composition and reversible ther...

Reversible thermosensitive composition and reversible thermosensiti...

Reversible thermosensitive coloring composition and reversible ther...

Reversible thermosensitive recording medium

Thermally reversible color forming composition and thermally revers...

Reversible thermosensitive coloring composition and reversible ther...

Thermosensitive coloring composition and reversible thermosensitive...

Thermosensitive recording materials

Thermosensitive recording material and phthalic acid derivatives fo...

Thermosensitive recording material

Thermosensitive recording material

Phenolic compounds

Recording material

Phenolic compounds and recording material comprising the same

Thermosensitive recording material

Patents Applicationslast 30 patents

Phenol Compound, Reversible Thermosensitive Recording Medium, Rever...

REVERSIBLE THERMOSENSITIVE COLORING MATERIAL AND REVERSIBLE THERMOS...

Phenol Compound, Reversible Thermosensitive Recording Medium, Rever...

Reversible thermosensitive recording medium and image forming and e...