Tatsuya Tomura

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image recording method and ink set
- Patent number 11,407,226
- Issue date Aug 9, 2022
- Ricoh Company, Ltd.
- Juichi Furukawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording liquid and printed matter
- Patent number 11,390,765
- Issue date Jul 19, 2022
- Ricoh Company, Ltd.
- Juichi Furukawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Image forming method, image forming device, and recorded matter
- Patent number 11,041,082
- Issue date Jun 22, 2021
- Ricoh Company, Ltd.
- Juichi Furukawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic colorant, coloring composition, and inkjet ink
- Patent number 10,703,911
- Issue date Jul 7, 2020
- Ricoh Company, Ltd.
- Takuya Fujita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inkjet ink and coloring composition
- Patent number 10,655,029
- Issue date May 19, 2020
- Ricoh Company, Ltd.
- Takuya Fujita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink including silver particle and water, inkjet printing device inc...
- Patent number 10,300,706
- Issue date May 28, 2019
- Ricoh Company, Ltd.
- Yoshimasa Miyazawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Printed matter, printing method, and printing device
- Patent number 10,293,627
- Issue date May 21, 2019
- Ricoh Company, Ltd.
- Tatsuya Tomura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Printed matter, printer, and printing method
- Patent number 10,202,516
- Issue date Feb 12, 2019
- Ricoh Company, Ltd.
- Tatsuya Tomura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Two-photon absorption material and application thereof
- Patent number 8,207,330
- Issue date Jun 26, 2012
- Ricoh Company, Ltd.
- Tatsuya Tomura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Material for multiphoton fluorescence microscope and multiphoton fl...
- Patent number 8,192,917
- Issue date Jun 5, 2012
- Ricoh Company, Ltd.
- Tatsuya Tomura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Recording and reproducing method for dye-based recordable DVD mediu...
- Patent number 7,755,995
- Issue date Jul 13, 2010
- Ricoh Company, Ltd.
- Tatsuya Tomura
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording dye based recordable DVD media and process...
- Patent number 7,646,692
- Issue date Jan 12, 2010
- Ricoh Company, Ltd.
- Tomomi Ishimi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, recording and reproducing method, and rec...
- Patent number 7,532,556
- Issue date May 12, 2009
- Ricoh Company, Ltd.
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reading method and device for dye based write-once DV...
- Patent number 7,480,223
- Issue date Jan 20, 2009
- Ricoh Company, Ltd.
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for recording/reproducing dye-based recordable DVD medium an...
- Patent number 7,457,216
- Issue date Nov 25, 2008
- Ricoh Company, Ltd.
- Tatsuya Tomura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 7,449,279
- Issue date Nov 11, 2008
- Ricoh Company, Ltd.
- Tohru Yashiro
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, and, method and apparatus for optical rec...
- Patent number 7,439,008
- Issue date Oct 21, 2008
- Ricoh Company, Ltd.
- Tatsuya Tomura
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing method for dye based recordable optical r...
- Patent number 7,385,899
- Issue date Jun 10, 2008
- Ricoh Company, Ltd.
- Tatsuya Tomura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording method and apparatus for an optical storage medium
- Patent number 7,061,847
- Issue date Jun 13, 2006
- Ricoh Company, Ltd.
- Noboru Sasa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, and method and device using the same
- Patent number 6,936,323
- Issue date Aug 30, 2005
- Ricoh Company, Ltd.
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, optical recording method and optical reco...
- Patent number 6,794,005
- Issue date Sep 21, 2004
- Ricoh Company, Ltd.
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 6,762,008
- Issue date Jul 13, 2004
- Ricoh Company, Ltd.
- Tsutomu Satoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium having short wobble period length
- Patent number 6,741,547
- Issue date May 25, 2004
- Ricoh Company, Ltd.
- Tatsuya Tomura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, optical recording method and optical reco...
- Patent number 6,737,143
- Issue date May 18, 2004
- Ricoh Company Ltd.
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Metal complex type squarylium compounds and optical recording media...
- Patent number 6,660,867
- Issue date Dec 9, 2003
- Kyowa Hakko Kogyo Co., Ltd.
- Ikuo Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording method and apparatus for an optical storage medium
- Patent number 6,628,595
- Issue date Sep 30, 2003
- Ricoh Company, Ltd.
- Noboru Sasa
- G11 - INFORMATION STORAGE
Information Patent Grant
Squarylium compounds and optical recording media using the same
- Patent number 6,599,605
- Issue date Jul 29, 2003
- Kyowa Hakko Kogyo Co., Ltd.
- Ikuo Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Squarylium compounds and optical recording medium containing the same
- Patent number 6,596,364
- Issue date Jul 22, 2003
- Kyowa Hakko Kogyo Co., Ltd.
- Ikuo Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and optical recording and reading method u...
- Patent number 6,558,768
- Issue date May 6, 2003
- Ricoh Company, Ltd.
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and recording method using the same
- Patent number 6,225,022
- Issue date May 1, 2001
- Ricoh Company, Ltd.
- Tatsuya Tomura
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE RECORDING METHOD AND INK SET
- Publication number 20210237454
- Publication date Aug 5, 2021
- RICOH COMPANY, LTD.
- Juichi Furukawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING LIQUID AND PRINTED MATTER
- Publication number 20200224048
- Publication date Jul 16, 2020
- Juichi FURUKAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IMAGE FORMING METHOD, IMAGE FORMING DEVICE, AND RECORDED MATTER
- Publication number 20190276692
- Publication date Sep 12, 2019
- Juichi FURUKAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IMAGE FORMING METHOD, RECORDED MATTER, AND IMAGE FORMING APPARATUS
- Publication number 20190030940
- Publication date Jan 31, 2019
- Tatsuya TOMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ORGANIC COLORANT, COLORING COMPOSITION, AND INKJET INK
- Publication number 20190010331
- Publication date Jan 10, 2019
- Takuya Fujita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INKJET PRINTING DEVICE, INKJET PRINTING METHOD, AND INK
- Publication number 20180178538
- Publication date Jun 28, 2018
- Yoshimasa MIYAZAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTED MATTER, PRINTER, AND PRINTING METHOD
- Publication number 20180118966
- Publication date May 3, 2018
- Tatsuya Tomura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET INK AND COLORING COMPOSITION
- Publication number 20180094155
- Publication date Apr 5, 2018
- Takuya FUJITA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PRINTED MATTER, PRINTING METHOD, AND PRINTING DEVICE
- Publication number 20180056692
- Publication date Mar 1, 2018
- Tatsuya Tomura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MULTIPHOTON ABSORPTION FUNCTIONAL MATERIAL, COMPOSITE LAYER HAVING...
- Publication number 20100055448
- Publication date Mar 4, 2010
- Tatsuya Tomura
- G02 - OPTICS
Information Patent Application
TWO-PHOTON ABSORPTION MATERIAL AND APPLICATION THEREOF
- Publication number 20100056775
- Publication date Mar 4, 2010
- Tatsuya TOMURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHOTOSENSITIZED COMPOSITE MATERIAL, THREE-DIMENSIONAL MEMORY MATERI...
- Publication number 20090323508
- Publication date Dec 31, 2009
- Tatsuya Tomura
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium, and optical recording method and optical...
- Publication number 20090135706
- Publication date May 28, 2009
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING METHOD AND REPRODUCING METHOD
- Publication number 20090075014
- Publication date Mar 19, 2009
- RICOH COMPANY, LTD.
- Takeshi Miki
- G11 - INFORMATION STORAGE
Information Patent Application
DYE MATERIAL, DYE SOLUTION AND MULTIPHOTON ABSORPTION REACTION MATE...
- Publication number 20080092310
- Publication date Apr 24, 2008
- Takeshi Miki
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for recording/reproducing dye-based recordable DVD medium an...
- Publication number 20060291351
- Publication date Dec 28, 2006
- Tatsuya Tomura
- G11 - INFORMATION STORAGE
Information Patent Application
Recording and reproducing method for dye-based recordable DVD mediu...
- Publication number 20060203675
- Publication date Sep 14, 2006
- Tatsuya Tomura
- G11 - INFORMATION STORAGE
Information Patent Application
Recording and reproducing method for dye based recordable optical r...
- Publication number 20060164946
- Publication date Jul 27, 2006
- Tatsuya Tomura
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium and method of manufacturing thereof, and r...
- Publication number 20060067203
- Publication date Mar 30, 2006
- Kazunori Ito
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium, and recording and reproducing method and...
- Publication number 20060062117
- Publication date Mar 23, 2006
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium, and, method and apparatus for optical rec...
- Publication number 20060035172
- Publication date Feb 16, 2006
- Tatsuya Tomura
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording medium
- Publication number 20050282085
- Publication date Dec 22, 2005
- Tohru Yashiro
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for recording dye based recordable DVD media and process...
- Publication number 20050201243
- Publication date Sep 15, 2005
- Tomomi Ishimi
- G11 - INFORMATION STORAGE
Information Patent Application
Recording and reading method and device for dye based write-once DV...
- Publication number 20050169148
- Publication date Aug 4, 2005
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium, and method and device using the same
- Publication number 20040265645
- Publication date Dec 30, 2004
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording method and apparatus for an optical storage medium
- Publication number 20040027959
- Publication date Feb 12, 2004
- Noboru Sasa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium, optical recording method and optical reco...
- Publication number 20030206514
- Publication date Nov 6, 2003
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Metal complex type squarylium compounds and optical recording media...
- Publication number 20030187272
- Publication date Oct 2, 2003
- Ikuo Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium, optical recording method and optical reco...
- Publication number 20030157291
- Publication date Aug 21, 2003
- Ricoh Company, Ltd.
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording medium
- Publication number 20030124459
- Publication date Jul 3, 2003
- Ricoh Company, Ltd.
- Tohru Yashiro
- G11 - INFORMATION STORAGE

Tatsuya Tomura

Person

Patents Grantslast 30 patents

Image recording method and ink set

Recording liquid and printed matter

Image forming method, image forming device, and recorded matter

Organic colorant, coloring composition, and inkjet ink

Inkjet ink and coloring composition

Ink including silver particle and water, inkjet printing device inc...

Printed matter, printing method, and printing device

Printed matter, printer, and printing method

Two-photon absorption material and application thereof

Material for multiphoton fluorescence microscope and multiphoton fl...

Recording and reproducing method for dye-based recordable DVD mediu...

Apparatus for recording dye based recordable DVD media and process...

Optical recording medium, recording and reproducing method, and rec...

Recording and reading method and device for dye based write-once DV...

Method for recording/reproducing dye-based recordable DVD medium an...

Optical information recording medium

Optical recording medium, and, method and apparatus for optical rec...

Recording and reproducing method for dye based recordable optical r...

Optical recording method and apparatus for an optical storage medium

Optical recording medium, and method and device using the same

Optical recording medium, optical recording method and optical reco...

Optical recording medium

Optical recording medium having short wobble period length

Optical recording medium, optical recording method and optical reco...

Metal complex type squarylium compounds and optical recording media...

Optical recording method and apparatus for an optical storage medium

Squarylium compounds and optical recording media using the same

Squarylium compounds and optical recording medium containing the same

Optical recording medium and optical recording and reading method u...

Optical recording medium and recording method using the same

Patents Applicationslast 30 patents

IMAGE RECORDING METHOD AND INK SET

RECORDING LIQUID AND PRINTED MATTER

IMAGE FORMING METHOD, IMAGE FORMING DEVICE, AND RECORDED MATTER

IMAGE FORMING METHOD, RECORDED MATTER, AND IMAGE FORMING APPARATUS

ORGANIC COLORANT, COLORING COMPOSITION, AND INKJET INK

INKJET PRINTING DEVICE, INKJET PRINTING METHOD, AND INK

PRINTED MATTER, PRINTER, AND PRINTING METHOD

INKJET INK AND COLORING COMPOSITION

PRINTED MATTER, PRINTING METHOD, AND PRINTING DEVICE

MULTIPHOTON ABSORPTION FUNCTIONAL MATERIAL, COMPOSITE LAYER HAVING...

TWO-PHOTON ABSORPTION MATERIAL AND APPLICATION THEREOF

PHOTOSENSITIZED COMPOSITE MATERIAL, THREE-DIMENSIONAL MEMORY MATERI...

Optical recording medium, and optical recording method and optical...

OPTICAL RECORDING METHOD AND REPRODUCING METHOD

DYE MATERIAL, DYE SOLUTION AND MULTIPHOTON ABSORPTION REACTION MATE...

Method for recording/reproducing dye-based recordable DVD medium an...

Recording and reproducing method for dye-based recordable DVD mediu...

Recording and reproducing method for dye based recordable optical r...

Optical recording medium and method of manufacturing thereof, and r...

Optical recording medium, and recording and reproducing method and...

Optical recording medium, and, method and apparatus for optical rec...

Optical information recording medium

Apparatus for recording dye based recordable DVD media and process...

Recording and reading method and device for dye based write-once DV...

Optical recording medium, and method and device using the same

Optical recording method and apparatus for an optical storage medium

Optical recording medium, optical recording method and optical reco...

Metal complex type squarylium compounds and optical recording media...

Optical recording medium, optical recording method and optical reco...

Optical information recording medium