Inventor
TOMURA TATSUYA
JP37 patents
⚠️ This page may combine multiple inventors who share the name “TOMURA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
23 patentsUS6628595B1Sep 30, 2003
Optical recording method and apparatus for an optical storage medium
RICOH KK62 citations96
US6741547B2May 25, 2004
Optical recording medium having short wobble period length
RICOH KK20 citations92
US6558768B2May 6, 2003
Optical recording medium and optical recording and reading method using the same
RICOH KK28 citations92
US6225022B1May 1, 2001
Optical recording medium and recording method using the same
RICOH KK22 citations92
US6057020AMay 2, 2000
Optical recording medium and recording and/or reproduction method using the same
RICOH KK27 citations92
US5998093ADec 7, 1999
Optical information recording medium
RICOH KK24 citations92
US5939163AAug 17, 1999
Optical information recording medium
RICOH KK40 citations92
US5863703AJan 26, 1999
Optical information recording medium using a phthalocyanine compound
RICOH KK19 citations92
US6197477B1Mar 6, 2001
Optical recording medium
RICOH KK34 citations91
US7061847B2Jun 13, 2006
Optical recording method and apparatus for an optical storage medium
RICOH KK13 citations84
US6794005B2Sep 21, 2004
Optical recording medium, optical recording method and optical recording device
RICOH KK18 citations84
US6762008B2Jul 13, 2004
Optical recording medium
RICOH KK13 citations83
US6936323B2Aug 30, 2005
Optical recording medium, and method and device using the same
RICOH KK6 citations74
US5677025AOct 14, 1997
Optical information recording medium near infrared absorbing material therefor
RICOH KK15 citations74
US6737143B2May 18, 2004
Optical recording medium, optical recording method and optical recording device
RICOH KK12 citations73
US7646692B2Jan 12, 2010
Apparatus for recording dye based recordable DVD media and process for recording the same
RICOH KK4 citations63
US7480223B2Jan 20, 2009
Recording and reading method and device for dye based write-once DVD medium
RICOH KK2 citations63
US7457216B2Nov 25, 2008
Method for recording/reproducing dye-based recordable DVD medium and apparatus thereof
RICOH KK2 citations63
US7449279B2Nov 11, 2008
Optical information recording medium
RICOH KK2 citations63
US7385899B2Jun 10, 2008
Recording and reproducing method for dye based recordable optical recording medium and apparatus using the same
RICOH KK2 citations63
US7532556B2May 12, 2009
Optical recording medium, recording and reproducing method, and recording and reproducing apparatus using heating pulses which are high-output at leading and trailing ends
RICOH KK1 citations52
US7755995B2Jul 13, 2010
Recording and reproducing method for dye-based recordable DVD medium and apparatus for the same
RICOH KK0 citations42
US7439008B2Oct 21, 2008
Optical recording medium, and, method and apparatus for optical recording and reproducing using optical recording medium
RICOH KK0 citations42
TOMURA TATSUYA
4 patentsUS8192917B2Jun 5, 2012
Material for multiphoton fluorescence microscope and multiphoton fluorescence microscope
TOMURA TATSUYA1 citations50
US10293627B2May 21, 2019
Printed matter, printing method, and printing device
TOMURA TATSUYA0 citations48
US10202516B2Feb 12, 2019
Printed matter, printer, and printing method
TOMURA TATSUYA0 citations48
US8207330B2Jun 26, 2012
Two-photon absorption material and application thereof
TOMURA TATSUYA0 citations39
KYOWA HAKKO KOGYO KK
3 patentsUS6660867B2Dec 9, 2003
Metal complex type squarylium compounds and optical recording media made by using the same
KYOWA HAKKO KOGYO KK14 citations84
US6599605B2Jul 29, 2003
Squarylium compounds and optical recording media using the same
KYOWA HAKKO KOGYO KK9 citations72
US6596364B2Jul 22, 2003
Squarylium compounds and optical recording medium containing the same
KYOWA HAKKO KOGYO KK10 citations72