Inventor
NAKAJIMA YUJI
JP118 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
26 patentsUS5715139AFeb 3, 1998
Portable electronic apparatus having a frame supporting functional components, and method of assembling the portable electronic apparatus
TOSHIBA KK118 citations98
US7012802B2Mar 14, 2006
Electronic apparatus including optical guide that guides light from light-emitting diode to outside of housing
TOSHIBA KK84 citations97
US5784256AJul 21, 1998
Portable computer having a circuit board including a heat-generating IC chip and a metal frame supporting the circuit board
TOSHIBA KK88 citations96
US5581443ADec 3, 1996
Structure for cooling a circuit module having a circuit board and a heat-generating IC chip mounted on the board, and portable electronic apparatus incorporating the structure
TOSHIBA KK116 citations96
US5331506AJul 19, 1994
Electronic apparatus wherein components are detachably arranged in a housing having a recess with a sliding and clamping cover
TOSHIBA KK77 citations96
US6661650B2Dec 9, 2003
Electronic apparatus with cover for component having a wall to clamp the keyboard
TOSHIBA KK37 citations95
US6430039B2Aug 6, 2002
Portable information apparatus having a display unit comprising a housing and a display contained in the housing
TOSHIBA KK43 citations95
US6212067B1Apr 3, 2001
Portable information apparatus having a display unit comprising a housing and a display contained in the housing
TOSHIBA KK61 citations95
US6198626B1Mar 6, 2001
Portable apparatus removable top cover covering functional component
TOSHIBA KK53 citations95
US5808861ASep 15, 1998
Portable apparatus with removable top cover covering functional component
TOSHIBA KK67 citations95
US5455746AOct 3, 1995
Compact electronic apparatus and method of assembling the same
TOSHIBA KK58 citations95
US7310227B2Dec 18, 2007
Electronic apparatus
TOSHIBA KK53 citations94
US7990693B2Aug 2, 2011
Electronic apparatus
TOSHIBA KK32 citations93
US6205027B1Mar 20, 2001
Structure and method for mounting a circuit module
TOSHIBA KK22 citations93
US6101088AAug 8, 2000
Portable electronic apparatus having a frame supporting functional components
TOSHIBA KK57 citations93
US6043977AMar 28, 2000
Information processing apparatus having a receptacle for removably containing a functional component
TOSHIBA KK47 citations93
US5402311AMar 28, 1995
Electronic apparatus having heat sink for cooling circuit component
TOSHIBA KK25 citations93
US7710728B2May 4, 2010
Electronic device
TOSHIBA KK33 citations92
US5796579AAug 18, 1998
Portable electronic apparatus having expansion connector covered by pivotally mounted upper and lower covers having laterally extending guide portions
TOSHIBA KK55 citations92
US6456499B1Sep 24, 2002
Electronic apparatus having insulator for fixing wiring substrate
TOSHIBA KK37 citations91
US7223106B2May 29, 2007
Connector and electronic apparatus having the same
TOSHIBA KK24 citations89
US7855874B2Dec 21, 2010
Battery unit
TOSHIBA KK12 citations84
US7838784B2Nov 23, 2010
Electronic apparatus having a housing having a liquid drain structure
TOSHIBA KK14 citations84
US7723624B2May 25, 2010
Electronic apparatus
TOSHIBA KK9 citations84
US7551431B2Jun 23, 2009
Electronic device with rotatable display panel
TOSHIBA KK13 citations84
US5617301AApr 1, 1997
Compact electronic apparatus and method of assembling the same
TOSHIBA KK16 citations81
CHISSO CORP
5 patentsUS6045908AApr 4, 2000
Biodegradable fiber and non-woven fabric
CHISSO CORP117 citations98
US5993964ANov 30, 1999
Fibers and fibrous moldings using the same
CHISSO CORP63 citations96
US6207600B1Mar 27, 2001
Fibers and fibrous moldings made by using the same
CHISSO CORP59 citations95
US6274237B1Aug 14, 2001
Potentially crimpable composite fiber and a non-woven fabric using the same
CHISSO CORP40 citations91
US5618623AApr 8, 1997
Flame-retardant fiber and nonwoven fabric
CHISSO CORP7 citations74
RICOH KK
4 patentsUS5748595AMay 5, 1998
Cartridge loading mechanism with a door closing assembly
RICOH KK33 citations93
US5179484AJan 12, 1993
Mechanism for attaching and detaching disk cartridge from a disk drive
RICOH KK8 citations74
US5136571AAug 4, 1992
Disk cartridge loading apparatus
RICOH KK12 citations74
US5119252AJun 2, 1992
Inhibiting ejection of disc memory for selected time after power off
RICOH KK12 citations74
HOYA CORP
4 patentsUS4921331AMay 1, 1990
Multi-layered mirror
HOYA CORP33 citations93
US4805989AFeb 21, 1989
Multi-layered back reflecting mirror
HOYA CORP51 citations93
US5007710AApr 16, 1991
Multi-layered surface reflecting mirror
HOYA CORP49 citations91
US4955705ASep 11, 1990
Multi-layered back reflecting mirror
HOYA CORP34 citations90
SUMITOMO CHEMICAL CO
2 patentsNAKAJIMA YUJI
2 patentsSEIKOSHA KK
2 patentsNISSAN MOTOR
1 patentHITACHI LTD
1 patentNEC CORP
1 patentKOBE STEEL LTD
1 patentSUZUKI HIROMICHI
1 patentShowing the top 50 of 118 patents by PatentIndex Score.