Inventor
NAKAYAMA HIROSHI
JP227 patents
⚠️ This page may combine multiple inventors who share the name “NAKAYAMA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS6685471B1Feb 3, 2004
Tooth brushing device with video scope
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations94
US6555312B1Apr 29, 2003
Method for detecting bacteria with bacteriaphage
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD49 citations93
US6432632B2Aug 13, 2002
Fluorescence polarization method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations93
US6448018B1Sep 10, 2002
Fluorescence polarization method at multiple wavelengths
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US5965713AOct 12, 1999
Dye labeled protein conjugate its preparing method and sensor using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
NHK SPRING CO LTD
5 patentsUS7470149B2Dec 30, 2008
Conductive-contact holder and conductive-contact unit
NHK SPRING CO LTD31 citations93
US7898272B2Mar 1, 2011
Probe card
NHK SPRING CO LTD23 citations91
US7845955B2Dec 7, 2010
Conductive contact holder
NHK SPRING CO LTD24 citations88
US10748565B1Aug 18, 2020
Disk drive suspension
NHK SPRING CO LTD15 citations86
US7772858B2Aug 10, 2010
Probe card
NHK SPRING CO LTD12 citations84
RICOH KK
4 patentsUS4961231AOct 2, 1990
Pattern recognition method
RICOH KK55 citations96
US5031225AJul 9, 1991
Character recognition method for recognizing character in an arbitrary rotation position
RICOH KK85 citations95
US5182777AJan 26, 1993
Method for extracting feature quantities of a character
RICOH KK22 citations92
US5062141AOct 29, 1991
Method of segmenting characters in lines which may be skewed, for allowing improved optical character recognition
RICOH KK30 citations92
SONY CORP
4 patentsUSD817353SMay 8, 2018
Display panel or screen with an icon
SONY CORP21 citations93
US5476713ADec 19, 1995
Magneto-optical recording medium
SONY CORP20 citations92
US5140427AAug 18, 1992
Apparatus for displaying an image on a screen
SONY CORP25 citations92
US6487164B1Nov 26, 2002
Optical recording medium capable of assuring sufficient levels of signals required for reading/writing data, and stamper for manufacture of the same
SONY CORP27 citations91
TOSHIBA KK
3 patentsTOSHIBA TEC KK
3 patentsUS6496665B2Dec 17, 2002
Image forming apparatus and fixing device
TOSHIBA TEC KK35 citations96
US6522846B2Feb 18, 2003
Fixing device having connection member for supplying AC current to an electromagnetic induction coil
TOSHIBA TEC KK32 citations92
US6321046B1Nov 20, 2001
Induction heating fixing device having a central processing unit, and image forming apparatus using the fixing device
TOSHIBA TEC KK36 citations91
KANEBO LTD
3 patentsUS5230891AJul 27, 1993
Modified protease, method of producing the same and cosmetic products containing the modified protease
KANEBO LTD49 citations92
US5133968AJul 28, 1992
Modified protease, method of producing the same and cosmetic products containing the modified protease
KANEBO LTD32 citations92
US5196527AMar 23, 1993
Porous ion-exchanged fine cellulose particles, method for production thereof, and affinity carrier
KANEBO LTD35 citations90
NIPPON MINING CO
2 patentsYOKOGAWA ELECTRIC CORP
2 patentsNEC CORP
2 patentsDAIKIN IND LTD
2 patentsSAPPORO BREWERIES
2 patentsNAKAYAMA HIROSHI
2 patentsTATEHATA NAOKI
1 patentHONDA MOTOR CO LTD
1 patentTOYOTA MOTOR CO LTD
1 patentMITSUBISHI HEAVY IND LTD
1 patentWAKASA SHIGEKI
1 patentBYORA YUGENKAISHA MARUZEN
1 patentHAYASHI TELEMPU KK
1 patentHOCHIKI CO
1 patentFUJITSU LTD
1 patentDAINIPPON SCREEN MFG
1 patentMITSUMI ELECTRIC CO LTD
1 patentShowing the top 50 of 227 patents by PatentIndex Score.