Inventor
OKAMURA TAKASHI
JP62 patents
⚠️ This page may combine multiple inventors who share the name “OKAMURA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK SPARK PLUG CO
12 patentsUS6705806B2Mar 16, 2004
Cutting tool coated with diamond
NGK SPARK PLUG CO18 citations93
US5955155ASep 21, 1999
CVD method of depositing a plurality of polycrystalline diamond film layers
NGK SPARK PLUG CO24 citations93
US5851658ADec 22, 1998
Diamond coated article and process for producing thereof
NGK SPARK PLUG CO17 citations93
US5705271AJan 6, 1998
Method for producing diamond coated member
NGK SPARK PLUG CO24 citations92
US6110240AAug 29, 2000
Superhard article with diamond coat and method of manufacturing same
NGK SPARK PLUG CO30 citations90
US6387502B1May 14, 2002
Diamond-coated hard metal member
NGK SPARK PLUG CO14 citations82
US5725932AMar 10, 1998
Ceramic-based substrate for coating diamond and method for preparing substrate for coating
NGK SPARK PLUG CO15 citations82
US7179022B2Feb 20, 2007
Cutting tool coated with diamond
NGK SPARK PLUG CO6 citations74
US7059811B2Jun 13, 2006
Cutting tool coated with diamond
NGK SPARK PLUG CO10 citations74
US5089444AFeb 18, 1992
Method of producing colored crystallized glass
NGK SPARK PLUG CO8 citations74
US5863606AJan 26, 1999
Method for producing diamond coated member
NGK SPARK PLUG CO11 citations73
US5858480AJan 12, 1999
Ceramic-based substrate for coating diamond and method for preparing substrate for coating
NGK SPARK PLUG CO13 citations73
OTSUKA PHARMA CO LTD
8 patentsUS5843951ADec 1, 1998
Analgesic composition of pyrazolo(1,5-A) pyrimidines
OTSUKA PHARMA CO LTD24 citations92
US5707997AJan 13, 1998
Pyrazolo 1,5-a!pyrimidine derivative
OTSUKA PHARMA CO LTD55 citations92
US6166016ADec 26, 2000
Amide derivatives
OTSUKA PHARMA CO LTD8 citations73
US5985882ANov 16, 1999
Pyrazolo[1,5-a]pyrimidine derivatives
OTSUKA PHARMA CO LTD8 citations73
US6686343B1Feb 3, 2004
Triazolopurine derivatives, pharmaceutical compositions containing the derivatives, and adenosine A3 receptor affinitive agents
OTSUKA PHARMA CO LTD4 citations62
US6288070B1Sep 11, 2001
Triazolopurine derivatives, medicinal composition containing the derivatives, adenosine A3 receptor compatibilizing agent, and asthmatic remedy
OTSUKA PHARMA CO LTD3 citations62
US6245779B1Jun 12, 2001
Naphthyridine derivatives
OTSUKA PHARMA CO LTD3 citations62
US7825080B2Nov 2, 2010
Aqueous solution of olanexidine, method of preparing the aqueous solution, and disinfectant
OTSUKA PHARMA CO LTD2 citations60
OLYMPUS CORP
5 patentsUS7242131B2Jul 10, 2007
Ultrasonic motor
OLYMPUS CORP17 citations84
US9332184B2May 3, 2016
Image-shake correction apparatus and imaging apparatus incorporating the same
OLYMPUS CORP5 citations73
US7391460B2Jun 24, 2008
Arrangement of bending optical systems in a picture taking lens unit and an optical finder unit of a camera
OLYMPUS CORP6 citations72
US9235061B2Jan 12, 2016
Retention mechanism, driving apparatus, and blur correction apparatus
OLYMPUS CORP1 citations61
US8026972B2Sep 27, 2011
Picture-taking lens unit
OLYMPUS CORP0 citations51
DISCO CORP
5 patentsUS12097633B2Sep 24, 2024
Cutting method
DISCO CORP1 citations62
US10879122B2Dec 29, 2020
Wafer processing method
DISCO CORP1 citations62
US11396109B2Jul 26, 2022
Processing apparatus
DISCO CORP0 citations52
US9202980B2Dec 1, 2015
Light emitting chip
DISCO CORP0 citations52
US12424494B2Sep 23, 2025
Processing method of wafer
DISCO CORP0 citations50
DAIFUKU KK
4 patentsUS5333982AAug 2, 1994
Load transport system for automated warehousing
DAIFUKU KK102 citations95
US5839567ANov 24, 1998
Conveying system
DAIFUKU KK52 citations92
US4922830AMay 8, 1990
Conveyor system utilizing linear motor
DAIFUKU KK21 citations78
US10017327B2Jul 10, 2018
Conveying equipment with utilization of conveying traveling body
DAIFUKU KK3 citations73
OLYMPUS IMAGING CORP
3 patentsTODA KOGYO CORP
2 patentsAISIN SEIKI
2 patentsFUJITSU LTD
2 patentsOKAMURA TAKASHI
2 patentsMITSUBISHI CABLE IND LTD
1 patentDAIFUKI CO LTD
1 patentKIOXIA CORP
1 patentHOSHINO HITOSHI
1 patentMIZUNO SHINICHI
1 patentShowing the top 50 of 62 patents by PatentIndex Score.