Inventor
NAGATA AKIHIRO
JP41 patents
⚠️ This page may combine multiple inventors who share the name “NAGATA AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOITO MFG CO LTD
9 patentsUS5877591AMar 2, 1999
Arc tube for discharge lamp device
KOITO MFG CO LTD18 citations84
US5601465AFeb 11, 1997
Method for manufacturing arc tube for discharge bulb
KOITO MFG CO LTD8 citations74
US6790115B2Sep 14, 2004
Arc tube for discharge lamp and method of fabricating the same
KOITO MFG CO LTD8 citations73
US5277639AJan 11, 1994
Arc tube electrode assembly and method for manufacturing same
KOITO MFG CO LTD13 citations73
US6903510B2Jun 7, 2005
Arc tube having compressive stress and method for manufacture of an arc tube
KOITO MFG CO LTD2 citations63
US6616494B1Sep 9, 2003
Method and apparatus for supplying pellets to arc tube for discharge lamp
KOITO MFG CO LTD2 citations62
US6707239B2Mar 16, 2004
Arc tube including step-down plane portions in pinch seal area
KOITO MFG CO LTD0 citations52
US6672923B1Jan 6, 2004
Method of manufacturing arc tube
KOITO MFG CO LTD0 citations41
US6321799B1Nov 27, 2001
Method and apparatus for supplying mercury to arc tube for discharge lamp
KOITO MFG CO LTD0 citations41
MITSUBOSHI BELTING LTD
8 patentsUS7305744B2Dec 11, 2007
Apparatus for forming a power transmission belt
MITSUBOSHI BELTING LTD13 citations81
US8002922B2Aug 23, 2011
Power transmission belt and method of making a power transmission belt
MITSUBOSHI BELTING LTD12 citations80
US7135082B2Nov 14, 2006
Method of making a power transmission belt/belt sleeve and belt/belt sleeve made according to the method
MITSUBOSHI BELTING LTD8 citations73
US4793057ADec 27, 1988
Apparatus for mounting power transmission belts on and removing same from pulleys
MITSUBOSHI BELTING LTD8 citations71
US4782575ANov 8, 1988
Method of fabricating a power transmission belt and apparatus therefor
MITSUBOSHI BELTING LTD14 citations71
US6739854B1May 25, 2004
Method and system for treating a power transmission belt/belt sleeve
MITSUBOSHI BELTING LTD5 citations61
US5893310AApr 13, 1999
Method and apparatus for cutting a rubber sheet material used to form power transmission belts
MITSUBOSHI BELTING LTD4 citations59
US7784384B2Aug 31, 2010
Method of making a power transmission belt/belt sleeve and a power transmission belt
MITSUBOSHI BELTING LTD0 citations49
ROLAND CORP
7 patentsUS10803845B2Oct 13, 2020
Automatic performance device and automatic performance method
ROLAND CORP2 citations71
USD805126SDec 12, 2017
Keyboard instrument
ROLAND CORP4 citations71
US11908440B2Feb 20, 2024
Arpeggiator, recording medium and method of making arpeggio
ROLAND CORP0 citations60
US12518258B2Jan 6, 2026
Electronic equipment, recording medium for recording content use program, and content use method
ROLAND CORP0 citations52
US12475871B2Nov 18, 2025
Arpeggiator, recording medium and method of making arpeggio
ROLAND CORP0 citations50
US12417755B2Sep 16, 2025
Arpeggiator, recording medium and method of making arpeggio
ROLAND CORP0 citations50
US12387701B2Aug 12, 2025
Electronic device, data usage method, and recording medium
ROLAND CORP0 citations48
KONICA MINOLTA INC
6 patentsUS12513246B2Dec 30, 2025
Speech reproduction control system, speech reproduction control method and non-transitory computer-readable recording medium encoded with speech reproduction control program
KONICA MINOLTA INC0 citations62
US12500985B2Dec 16, 2025
Data processing system, management device with first reception port and second reception port, relay device, device to be managed, data processing method, and data processing program
KONICA MINOLTA INC0 citations52
US12086315B2Sep 10, 2024
Information processing apparatus, control method of information processing apparatus, and computer readable storage medium
KONICA MINOLTA INC0 citations52
US10771637B2Sep 8, 2020
Image forming apparatus, information processing system, image forming method, and program
KONICA MINOLTA INC0 citations42
US10748045B2Aug 18, 2020
Device including replaceable component
KONICA MINOLTA INC0 citations42
US10191702B2Jan 29, 2019
Job execution device for distributing the process for executing the job
KONICA MINOLTA INC0 citations42