Inventor
UCHIDA MASAHIRO
JP105 patents
⚠️ This page may combine multiple inventors who share the name “UCHIDA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA MOTOR CO LTD
18 patentsUS6250266B1Jun 26, 2001
Variable valve timing mechanism for engine
YAMAHA MOTOR CO LTD79 citations96
US6035817AMar 14, 2000
Variable valve timing mechanism for engine
YAMAHA MOTOR CO LTD63 citations96
US5911211AJun 15, 1999
Supercharged engine
YAMAHA MOTOR CO LTD86 citations96
US6343580B2Feb 5, 2002
CAM angle sensor mounting structure for engine
YAMAHA MOTOR CO LTD35 citations93
US6269797B1Aug 7, 2001
Cylinder head and manifold arrangement for injected engine
YAMAHA MOTOR CO LTD23 citations93
US6032629AMar 7, 2000
Variable valve timing arrangement
YAMAHA MOTOR CO LTD33 citations93
US5873336AFeb 23, 1999
Cam drive system for engine
YAMAHA MOTOR CO LTD24 citations93
US5671712ASep 30, 1997
Induction system for engine
YAMAHA MOTOR CO LTD29 citations93
US5657727AAug 19, 1997
V-type engine induction system
YAMAHA MOTOR CO LTD23 citations93
US5630386AMay 20, 1997
Intake structure for V-type engine
YAMAHA MOTOR CO LTD27 citations93
US5477823ADec 26, 1995
Control valve for engine intake control system
YAMAHA MOTOR CO LTD24 citations93
US6055958AMay 2, 2000
Intake control system for generating tumble action
YAMAHA MOTOR CO LTD25 citations92
US5724930AMar 10, 1998
Timing case cover for engine
YAMAHA MOTOR CO LTD22 citations92
US6640757B2Nov 4, 2003
Variable valve drive mechanism for an internal combustion engine
YAMAHA MOTOR CO LTD14 citations84
US6367435B2Apr 9, 2002
Variable valve timing mechanism for engine
YAMAHA MOTOR CO LTD14 citations84
US5860402AJan 19, 1999
Oil pump drive for engine
YAMAHA MOTOR CO LTD19 citations83
US5555869ASep 17, 1996
Multi-valve engine
YAMAHA MOTOR CO LTD11 citations74
US5535714AJul 16, 1996
Cylinder head arrangement for multi-valve engine
YAMAHA MOTOR CO LTD17 citations73
SEIKO EPSON CORP
8 patentsUS7122845B2Oct 17, 2006
Light-emitting device, method of manufacturing the same, and electronic apparatus
SEIKO EPSON CORP21 citations93
US7019714B2Mar 28, 2006
Mobile terminal provided with organic electroluminescent and liquid crystal devices
SEIKO EPSON CORP32 citations93
US6998789B2Feb 14, 2006
Organic electroluminescent device, method for driving the same, illumination device, and electronic apparatus
SEIKO EPSON CORP18 citations84
US6838812B2Jan 4, 2005
Case and integrated luminescent panel
SEIKO EPSON CORP12 citations84
US6582091B2Jun 24, 2003
Illumination device
SEIKO EPSON CORP16 citations84
US6541910B2Apr 1, 2003
Organic el display
SEIKO EPSON CORP15 citations84
US6982436B2Jan 3, 2006
Light-emitting device, method of manufacturing the same, and electronic apparatus
SEIKO EPSON CORP8 citations74
US6545408B2Apr 8, 2003
Organic electroluminescent light source
SEIKO EPSON CORP11 citations74
FUJI XEROX CO LTD
6 patentsUS5738966AApr 14, 1998
Non-magnetic one-component developer and image forming process
FUJI XEROX CO LTD23 citations92
US5958642ASep 28, 1999
Toner for developing an electrostatic charge image, developing agent for electrostatic charge image and image formation method
FUJI XEROX CO LTD23 citations89
US5965312AOct 12, 1999
One-component developer
FUJI XEROX CO LTD18 citations83
US6746810B2Jun 8, 2004
Image formation method, replenishing toner used in this method and method of producing the same, and carrier-containing toner cartridge
FUJI XEROX CO LTD11 citations74
US5891600AApr 6, 1999
Mono-component developer, method of forming image and method of forming multi-color image
FUJI XEROX CO LTD10 citations73
US5827631AOct 27, 1998
Non-magnetic one-component developer and image forming process using the same
FUJI XEROX CO LTD8 citations73
IHI CORP
5 patentsUS12044165B2Jul 23, 2024
Gas turbine system
IHI CORP2 citations73
US11300047B2Apr 12, 2022
Combustion device and gas turbine
IHI CORP3 citations72
US11231176B2Jan 25, 2022
Combustion device and gas turbine
IHI CORP4 citations72
US11156157B2Oct 26, 2021
Combustion device and gas turbine engine system
IHI CORP4 citations72
US11141695B2Oct 12, 2021
Gas turbine
IHI CORP2 citations72
NIHON TSUSHO KK
2 patentsKAWASAKI HEAVY IND LTD
2 patentsAMAZON TECH INC
2 patentsCIC CORP
1 patentJAPAN STEEL WORKS LTD
1 patentCHEON KWANG-OHK
1 patentKANEHIRO CO LTD
1 patentHITACHI LTD
1 patentTAKEI SHUICHI
1 patentYAMAHA HATSUDOKI KUBUSHIKI KAI
1 patentShowing the top 50 of 105 patents by PatentIndex Score.