Inventor
WATANABE YUTAKA
JP177 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
22 patentsUS5153898AOct 6, 1992
X-ray reduction projection exposure system of reflection type
CANON KK158 citations99
US5641593AJun 24, 1997
Lithographic mask and exposure apparatus using the same
CANON KK106 citations97
US6317479B1Nov 13, 2001
X-ray mask, and exposure method and apparatus using the same
CANON KK75 citations96
US5433988AJul 18, 1995
Multi-layer reflection mirror for soft X-ray to vacuum ultraviolet ray
CANON KK80 citations96
US5310603AMay 10, 1994
Multi-layer reflection mirror for soft X-ray to vacuum ultraviolet ray
CANON KK66 citations96
US5052033ASep 24, 1991
Reflection type mask
CANON KK75 citations96
US6647086B2Nov 11, 2003
X-ray exposure apparatus
CANON KK39 citations93
US5825844AOct 20, 1998
Optical arrangement and illumination method
CANON KK22 citations93
US5606586AFeb 25, 1997
X-ray exposure method and apparatus and device manufacturing method
CANON KK21 citations93
US5572563ANov 5, 1996
Mirror unit and an exposure apparatus using the unit
CANON KK24 citations93
US5503950AApr 2, 1996
Reflection type mask and manufacture of microdevices using the same
CANON KK30 citations93
US5394451AFeb 28, 1995
Optical arrangement for exposure apparatus
CANON KK23 citations93
US5285488AFeb 8, 1994
Exposure apparatus
CANON KK33 citations93
US5159621AOct 27, 1992
X-ray transmitting window and method of mounting the same
CANON KK22 citations93
US6867843B2Mar 15, 2005
Debris removing system for use in X-ray light source
CANON KK35 citations92
US6728332B2Apr 27, 2004
X-ray mask, and exposure method and apparatus using the same
CANON KK20 citations92
US5835560ANov 10, 1998
Exposure apparatus
CANON KK33 citations92
US5549994AAug 27, 1996
Exposure apparatus and reflection type mask to be used in the same
CANON KK25 citations92
US5461657AOct 24, 1995
X-ray mirror, and x-ray exposure apparatus and device manufacturing method employing the same
CANON KK24 citations92
US5204887AApr 20, 1993
X-ray microscope
CANON KK49 citations92
US5123036AJun 16, 1992
X-ray exposure apparatus
CANON KK32 citations92
US5125014AJun 23, 1992
X-ray exposure apparatus
CANON KK25 citations91
HITACHI LTD
8 patentsUS5934368AAug 10, 1999
Air-cooled electronic apparatus with condensation prevention
HITACHI LTD155 citations99
US5276289AJan 4, 1994
Electronic circuit device and method of producing the same
HITACHI LTD57 citations96
US4175692ANov 27, 1979
Error correction and detection systems
HITACHI LTD36 citations93
US5923539AJul 13, 1999
Multilayer circuit substrate with circuit repairing function, and electronic circuit device
HITACHI LTD43 citations92
US4984132AJan 8, 1991
Multilayer wiring substrate
HITACHI LTD23 citations92
US4624896ANov 25, 1986
Multi-layer ceramic substrate and method for the production thereof
HITACHI LTD33 citations92
US4296494AOct 20, 1981
Error correction and detection systems
HITACHI LTD47 citations91
US4739125AApr 19, 1988
Electric component part having lead terminals
HITACHI LTD27 citations90
HITACHI CONSTRUCTION MACHINERY
4 patentsUSD549722SAug 28, 2007
Graphic user interface for display for construction machine
HITACHI CONSTRUCTION MACHINERY144 citations97
US6055851AMay 2, 2000
Apparatus for diagnosing failure of hydraulic pump for work machine
HITACHI CONSTRUCTION MACHINERY86 citations96
US5995886ANov 30, 1999
System for estimating residual service time of work vehicle
HITACHI CONSTRUCTION MACHINERY26 citations92
US7134985B2Nov 14, 2006
Downhill speed controller
HITACHI CONSTRUCTION MACHINERY31 citations91
ADVANTEST CORP
4 patentsUS7362117B2Apr 22, 2008
Cooling fin connected to a cooling unit and a pusher of the testing apparatus
ADVANTEST CORP16 citations92
US6919734B2Jul 19, 2005
Cooling fin connected to a cooling unit and a pusher of the testing apparatus
ADVANTEST CORP31 citations92
US6135699AOct 24, 2000
IC transporting apparatus, IC posture altering apparatus and IC take-out apparatus
ADVANTEST CORP27 citations91
US6074158AJun 13, 2000
IC transporting apparatus, IC posture altering apparatus and IC take-out apparatus
ADVANTEST CORP29 citations91
MITSUI TOATSU CHEMICALS
3 patentsUS5264605ANov 23, 1993
Myoinsitol derivatives, process for preparing same, phosphorylating agent, and its utilization
MITSUI TOATSU CHEMICALS21 citations92
US5292913AMar 8, 1994
Myoinositol derivatives and preparation process thereof
MITSUI TOATSU CHEMICALS24 citations91
US5252707AOct 12, 1993
Inositol derivative and method for preparing same
MITSUI TOATSU CHEMICALS30 citations91
FUJITSU LTD
2 patentsAISIN SEIKI
2 patentsSIEMENS AG
2 patentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentTOSHIBA KK
1 patentRIKEN
1 patentShowing the top 50 of 177 patents by PatentIndex Score.