Inventor
MARUYAMA TATSUYA
JP59 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
14 patentsUS7064875B2Jun 20, 2006
Optical recording apparatus and optical recording/reproducing apparatus
FUJI XEROX CO LTD35 citations92
US6914234B2Jul 5, 2005
Optical encoder and scale for encoder
FUJI XEROX CO LTD12 citations84
US7154645B2Dec 26, 2006
Holographic recording method and apparatus
FUJI XEROX CO LTD7 citations74
US6909684B2Jun 21, 2005
Optical recording medium, holographic recording and/or retrieval method and holographic recording and/or retrieval apparatus
FUJI XEROX CO LTD11 citations74
US7034970B2Apr 25, 2006
Optical recording medium and method for producing such an optical recording medium
FUJI XEROX CO LTD5 citations73
US7501210B2Mar 10, 2009
Photo-responsive high-molecular compound, photo-responsive high-molecular composition, dicarboxylic acid monomer, polyester, optical recording medium and optical record reproducing device
FUJI XEROX CO LTD2 citations63
US7426168B2Sep 16, 2008
Hologram erasing method and hologram erasing apparatus
FUJI XEROX CO LTD4 citations63
US7307768B2Dec 11, 2007
Hologram recording method and hologram recording apparatus
FUJI XEROX CO LTD2 citations63
US7218597B2May 15, 2007
Holographic recording method
FUJI XEROX CO LTD6 citations63
US6835924B2Dec 28, 2004
Optical encoder for detecting changes in diffraction interference patterns
FUJI XEROX CO LTD3 citations63
US7154646B2Dec 26, 2006
Optical recording apparatus and optical recording/reproducing apparatus
FUJI XEROX CO LTD3 citations62
US7666473B2Feb 23, 2010
Optical recording medium and method for producing such an optical recording medium
FUJI XEROX CO LTD2 citations60
US7695774B2Apr 13, 2010
Titanium oxide photocatalyst thin film and production method of titanium oxide photocatalyst thin film
FUJI XEROX CO LTD1 citations52
US7230747B2Jun 12, 2007
Hologram retention method
FUJI XEROX CO LTD1 citations52
HITACHI LTD
13 patentsUS11228499B1Jan 18, 2022
Control network planning
HITACHI LTD7 citations83
US11644498B2May 9, 2023
Partial discharge detection apparatus and partial discharge detection method
HITACHI LTD2 citations72
US8028156B2Sep 27, 2011
Computer initialization data generation that accesses task and initialization databases based on computer ID
HITACHI LTD2 citations62
US12382407B2Aug 5, 2025
Resource control for system logging
HITACHI LTD0 citations52
US10877454B2Dec 29, 2020
Communication method, central control device and individual control device
HITACHI LTD0 citations52
US12238008B2Feb 25, 2025
Communication test device and communication test method
HITACHI LTD0 citations51
US12143357B2Nov 12, 2024
Communication control apparatus and system
HITACHI LTD0 citations51
US12149992B2Nov 19, 2024
Redundant communication system
HITACHI LTD0 citations50
US11876608B2Jan 16, 2024
Redundant control system
HITACHI LTD0 citations50
US10063465B2Aug 28, 2018
Network system and relay device
HITACHI LTD1 citations49
US11977362B2May 7, 2024
Control device and distributed control system
HITACHI LTD0 citations48
US11734201B2Aug 22, 2023
Control system
HITACHI LTD0 citations45
US11201834B2Dec 14, 2021
Communication control device, communication control method, and communication system
HITACHI LTD0 citations44
YAMANOUCHI PHARMA CO LTD
10 patentsUS6346532B1Feb 12, 2002
Amide derivatives or salts thereof
YAMANOUCHI PHARMA CO LTD86 citations97
US7268150B2Sep 11, 2007
2-cyano-4-fluoropyrrolidine derivative or its salt
YAMANOUCHI PHARMA CO LTD19 citations92
US5453514ASep 26, 1995
Pyrazole derivatives and compositions and methods of use as maillard reaction inhibitors
YAMANOUCHI PHARMA CO LTD35 citations88
US6048884AApr 11, 2000
Amide derivatives and medicinal compositions thereof
YAMANOUCHI PHARMA CO LTD5 citations74
US5643931AJul 1, 1997
Bisoxadiazolidine derivative
YAMANOUCHI PHARMA CO LTD7 citations69
US6177454B1Jan 23, 2001
Amide derivatives and medicinal compositions thereof
YAMANOUCHI PHARMA CO LTD4 citations63
US5162318ANov 10, 1992
Benzimidazolinone derivatives
YAMANOUCHI PHARMA CO LTD4 citations61
US5633288AMay 27, 1997
Tri (lower alkoxy) benzene derivatives
YAMANOUCHI PHARMA CO LTD1 citations60
US5498635AMar 12, 1996
Tri(lower alkoxy) benzene derivatives
YAMANOUCHI PHARMA CO LTD0 citations50
US5401775AMar 28, 1995
Tri(lower alkoxy)benzene derivatives
YAMANOUCHI PHARMA CO LTD0 citations50
ASTELLAS PHARMA INC
3 patentsUS7342117B2Mar 11, 2008
α-form or β-form crystal of acetanilide derivative
ASTELLAS PHARMA INC28 citations90
US7982049B2Jul 19, 2011
α-form or β-form crystal of acetanilide derivative
ASTELLAS PHARMA INC7 citations82
US7750029B2Jul 6, 2010
Remedy for overactive bladder comprising acetic acid anilide derivative as the active ingredient
ASTELLAS PHARMA INC6 citations72
MARUYAMA TATSUYA
3 patentsHITACHI IND EQUIPMENT SYS
2 patentsUS7814224B2Oct 12, 2010
Information processor deactivates communication processing function without passing interrupt request for processing when detecting traffic inbound is in over-traffic state
HITACHI IND EQUIPMENT SYS8 citations82
US7716405B2May 11, 2010
Computer system
HITACHI IND EQUIPMENT SYS2 citations60
TAKASU TOSHIYUKI
2 patentsKUBO YOSHIYUKI
1 patentKABUSHIKI KAISHAKOMATSU SEISAK
1 patentYKK CORP
1 patentShowing the top 50 of 59 patents by PatentIndex Score.