Inventor
TAKEUCHI JUNICHI
JP71 patents
⚠️ This page may combine multiple inventors who share the name “TAKEUCHI JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
20 patentsUS6144097ANov 7, 2000
Semiconductor device and method of fabricating the same
SEIKO EPSON CORP33 citations92
US6107182AAug 22, 2000
Semiconductor device and method of fabricating the same
SEIKO EPSON CORP31 citations92
US6614119B1Sep 2, 2003
Semiconductor device and method of fabricating the same
SEIKO EPSON CORP15 citations84
US6926587B2Aug 9, 2005
CMP apparatus, CMP polishing method, semiconductor device and its manufacturing method
SEIKO EPSON CORP8 citations74
US11381219B2Jul 5, 2022
Vibrator device, vibrator module, and electronic apparatus
SEIKO EPSON CORP4 citations73
US10647008B2May 12, 2020
Robot
SEIKO EPSON CORP2 citations73
US6879884B2Apr 12, 2005
Energy evaluation support system, program, information storage medium, and energy evaluation support method
SEIKO EPSON CORP11 citations73
US9683907B2Jun 20, 2017
Physical quantity sensor, altimeter, electronic apparatus, and moving object
SEIKO EPSON CORP4 citations71
US9645027B2May 9, 2017
Physical quantity sensor, pressure sensor, altimeter, electronic apparatus, and moving object
SEIKO EPSON CORP4 citations70
US12556137B2Feb 17, 2026
Resonator device
SEIKO EPSON CORP0 citations63
US11831277B2Nov 28, 2023
Resonator device
SEIKO EPSON CORP0 citations63
US11699984B2Jul 11, 2023
Vibrator device, vibrator module, and electronic apparatus
SEIKO EPSON CORP0 citations63
US9108413B2Aug 18, 2015
Liquid droplet discharge device and method of manufacturing liquid droplet discharge device
SEIKO EPSON CORP2 citations63
US8920662B2Dec 30, 2014
Nozzle plate manufacturing method, nozzle plate, droplet discharge head manufacturing method, droplet discharge head, and printer
SEIKO EPSON CORP2 citations63
US6458703B2Oct 1, 2002
Method for manufacturing semiconductor devices with allevration of thermal stress generation in conductive coating
SEIKO EPSON CORP5 citations63
US12273092B2Apr 8, 2025
Resonator device
SEIKO EPSON CORP0 citations62
US12009801B2Jun 11, 2024
Resonator device
SEIKO EPSON CORP0 citations62
US11863157B2Jan 2, 2024
Vibrator device
SEIKO EPSON CORP0 citations62
US6486555B2Nov 26, 2002
Semiconductor device having a contact structure using aluminum
SEIKO EPSON CORP5 citations62
US11292341B2Apr 5, 2022
Vibration device, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations61
TOCALO CO LTD
6 patentsUS6783863B2Aug 31, 2004
Plasma processing container internal member and production method thereof
TOCALO CO LTD88 citations98
US5909354AJun 1, 1999
Electrostatic chuck member having an alumina-titania spray coated layer and a method of producing the same
TOCALO CO LTD63 citations96
US6771483B2Aug 3, 2004
Electrostatic chuck member and method of producing the same
TOCALO CO LTD56 citations94
US7364798B2Apr 29, 2008
Internal member for plasma-treating vessel and method of producing the same
TOCALO CO LTD34 citations92
US5695883ADec 9, 1997
Carbon member having a metal spray coating
TOCALO CO LTD14 citations71
US10260562B2Apr 16, 2019
Insulated bearing and bearing coating method
TOCALO CO LTD3 citations70
NEC ELECTRONICS CORP
6 patentsUS7036031B2Apr 25, 2006
Electronic device and its power control method
NEC ELECTRONICS CORP25 citations93
US6646482B2Nov 11, 2003
Variable drive current driver circuit
NEC ELECTRONICS CORP20 citations93
US7030665B2Apr 18, 2006
Variable drive current driver circuit
NEC ELECTRONICS CORP9 citations74
US7826492B2Nov 2, 2010
Communication system, cycle master node and communication method
NEC ELECTRONICS CORP3 citations63
US7092403B2Aug 15, 2006
Method and communication system for data communication via a cable
NEC ELECTRONICS CORP2 citations63
US6703864B2Mar 9, 2004
Buffer circuit
NEC ELECTRONICS CORP2 citations63
HAMAMATSU PHOTONICS KK
3 patentsUS5504386AApr 2, 1996
Photomultiplier tube having a metal-made sidewall
HAMAMATSU PHOTONICS KK58 citations96
US5371435ADec 6, 1994
Photoelectron emitting device having a photocathode made of photoelectric material
HAMAMATSU PHOTONICS KK18 citations81
US5619099AApr 8, 1997
Electron tubes using insulation material containing little alkali metal
HAMAMATSU PHOTONICS KK5 citations60
NEC CORP
2 patentsTAKEUCHI JUNICHI
2 patentsUS8090523B2Jan 3, 2012
Travel-time prediction apparatus, travel-time prediction method, traffic information providing system and program
TAKEUCHI JUNICHI6 citations68
US8435414B2May 7, 2013
Nozzle plate manufacturing method, nozzle plate, droplet discharge head manufacturing method, droplet discharge head, and printer
TAKEUCHI JUNICHI2 citations61
RENESAS ELECTRONICS CORP
2 patentsTOYODA AUTOMATIC LOOM WORKS
1 patentTOKYO ELECTRON CO LTD
1 patentTOYOTA MOTOR CO LTD
1 patentTOKYO ELECTRON LTD
1 patentADVICS CO LTD
1 patentEBARA CORP
1 patentSHARP KK
1 patentMATSUNAGA YASUHIKO
1 patentSUWA KENICHI
1 patentShowing the top 50 of 71 patents by PatentIndex Score.