Inventor
OHNO TAKASHI
JP134 patents
⚠️ This page may combine multiple inventors who share the name “OHNO TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM CORP
22 patentsUS6143468ANov 7, 2000
Optical information recording medium and optical recording method
MITSUBISHI CHEM CORP95 citations98
US5848043ADec 8, 1998
Modulation of laser power in accordance with a linear velocity by pulse division schemes
MITSUBISHI CHEM CORP144 citations98
US5818808AOct 6, 1998
Optical recording process and optical recording system
MITSUBISHI CHEM CORP126 citations98
US5581539ADec 3, 1996
Optical recording medium
MITSUBISHI CHEM CORP118 citations98
US6294310B1Sep 25, 2001
Optical information recording medium and optical recording method
MITSUBISHI CHEM CORP60 citations96
US6177166B1Jan 23, 2001
Optical information recording medium
MITSUBISHI CHEM CORP75 citations95
US6128273AOct 3, 2000
Optical phase-change disc
MITSUBISHI CHEM CORP80 citations95
US6115352ASep 5, 2000
Optical information recording medium capable of rewriting data at low reflectance and deterioration condition
MITSUBISHI CHEM CORP63 citations95
US6115353ASep 5, 2000
Optical phase-change disc having a grooved substrate, with the groove having specific wobbled and non-wobbled regions
MITSUBISHI CHEM CORP53 citations95
US6108295AAug 22, 2000
Optical information recording medium
MITSUBISHI CHEM CORP60 citations95
US6004646ADec 21, 1999
Optical information recording medium
MITSUBISHI CHEM CORP78 citations95
US5862123AJan 19, 1999
Optical phase-change disc
MITSUBISHI CHEM CORP59 citations95
US6996052B1Feb 7, 2006
Optical information recording medium and optical recording method
MITSUBISHI CHEM CORP36 citations93
US6707783B2Mar 16, 2004
Optical recording medium and recording/erasing method
MITSUBISHI CHEM CORP18 citations93
US6596366B2Jul 22, 2003
Optical recording medium and process for producing an optical recording medium
MITSUBISHI CHEM CORP22 citations93
US6587425B2Jul 1, 2003
Multilevel recording and reproduction method and phase change multilevel recording medium
MITSUBISHI CHEM CORP16 citations93
US6567367B2May 20, 2003
Multilevel recording and reproduction method and phase change multilevel recording medium
MITSUBISHI CHEM CORP35 citations93
US6424610B2Jul 23, 2002
Recording method for phase-change recording medium
MITSUBISHI CHEM CORP18 citations93
US7027371B2Apr 11, 2006
Rewritable optical recording medium, recording method on the same, and optical disc recording/retrieving apparatus
MITSUBISHI CHEM CORP12 citations92
US6632583B2Oct 14, 2003
Optical recording medium and production method of the same
MITSUBISHI CHEM CORP32 citations92
US6723410B2Apr 20, 2004
Optical recording medium
MITSUBISHI CHEM CORP37 citations89
US7105217B2Sep 12, 2006
Phase-change recording material and information recording medium
MITSUBISHI CHEM CORP14 citations84
FUJITSU LTD
10 patentsUS6154782ANov 28, 2000
Server switching between communication modes for clients coupled to the server
FUJITSU LTD298 citations99
US5956028ASep 21, 1999
Virtual space communication system, three-dimensional image display method, and apparatus therefor
FUJITSU LTD104 citations98
US6671508B1Dec 30, 2003
Communication control method, status notification method and mobile communication terminal using same
FUJITSU LTD144 citations97
US6401122B1Jun 4, 2002
Communication management apparatus
FUJITSU LTD58 citations96
US5930752AJul 27, 1999
Audio interactive system
FUJITSU LTD85 citations96
US6738807B1May 18, 2004
Virtual space communication system for executing communication among computers sharing a virtual space
FUJITSU LTD20 citations92
US6437778B1Aug 20, 2002
Virtual space communication system, three-dimensional image display method, and apparatus therefor
FUJITSU LTD37 citations92
US6009460ADec 28, 1999
Virtual reality space sharing system having self modifying avatars (symbols) in accordance to a category that the symbol belongs
FUJITSU LTD49 citations92
US5894307AApr 13, 1999
Communications apparatus which provides a view of oneself in a virtual space
FUJITSU LTD22 citations92
US7677436B2Mar 16, 2010
Presence system and method for presence management
FUJITSU LTD11 citations84
NINTENDO CO LTD
5 patentsUS6120379ASep 19, 2000
Portable game machine and portable game machine cartridge
NINTENDO CO LTD196 citations99
US6435969B1Aug 20, 2002
Portable game machine having image capture, manipulation and incorporation
NINTENDO CO LTD93 citations96
US6894686B2May 17, 2005
System and method for automatically editing captured images for inclusion into 3D video game play
NINTENDO CO LTD160 citations95
USD452281SDec 18, 2001
Memory cartridge for electronic game machine
NINTENDO CO LTD33 citations93
US6540615B2Apr 1, 2003
Portable game machine having image capture, manipulation and incorporation
NINTENDO CO LTD25 citations91
MITSUBISHI KAGAKU MEDIA CO LTD
4 patentsUS7452582B1Nov 18, 2008
Rewritable optical recording medium recording method on the same and optical disc recording/retrieving apparatus
MITSUBISHI KAGAKU MEDIA CO LTD16 citations92
US7539110B2May 26, 2009
Optical information recording medium and optical recording method
MITSUBISHI KAGAKU MEDIA CO LTD9 citations84
US7166415B2Jan 23, 2007
Phase-change recording material used for information recording medium and information recording medium employing it
MITSUBISHI KAGAKU MEDIA CO LTD13 citations84
US7081289B2Jul 25, 2006
Phase-change recording material and information recording medium
MITSUBISHI KAGAKU MEDIA CO LTD12 citations84
NIPPON OXYGEN CO LTD
1 patentTHERMOS KK
1 patentCANON KK
1 patentFUJIMOTO SHINGO
1 patentOMRON TATEISI ELECTRONICS CO
1 patentSHARP KK
1 patentKAKUTA JUN
1 patentPILOT KK
1 patentMIYAMOTO RYO
1 patentShowing the top 50 of 134 patents by PatentIndex Score.