Inventor
WATANABE SEIICHI
JP149 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
11 patentsUS6158383ADec 12, 2000
Plasma processing method and apparatus
HITACHI LTD339 citations99
US6777037B2Aug 17, 2004
Plasma processing method and apparatus
HITACHI LTD100 citations98
US5276386AJan 4, 1994
Microwave plasma generating method and apparatus
HITACHI LTD66 citations96
US5646489AJul 8, 1997
Plasma generator with mode restricting means
HITACHI LTD43 citations93
US5433789AJul 18, 1995
Methods and apparatus for generating plasma, and semiconductor processing methods using mode restricted microwaves
HITACHI LTD22 citations93
US6875366B2Apr 5, 2005
Plasma processing apparatus and method with controlled biasing functions
HITACHI LTD22 citations92
US5804033ASep 8, 1998
Microwave plasma processing method and apparatus
HITACHI LTD32 citations92
US5580420ADec 3, 1996
Plasma generating method and apparatus and plasma processing method and apparatus
HITACHI LTD39 citations92
US5520771AMay 28, 1996
Microwave plasma processing apparatus
HITACHI LTD28 citations92
US6806201B2Oct 19, 2004
Plasma processing apparatus and method using active matching
HITACHI LTD12 citations74
US5886473AMar 23, 1999
Surface wave plasma processing apparatus
HITACHI LTD14 citations74
FUJI PHOTO FILM CO LTD
9 patentsUS6759183B2Jul 6, 2004
Master medium for magnetic transfer including metal disk with relief or recess pattern
FUJI PHOTO FILM CO LTD33 citations93
US5766526AJun 16, 1998
Method and apparatus for injection molding
FUJI PHOTO FILM CO LTD25 citations93
US5044925ASep 3, 1991
Injection-compression mold
FUJI PHOTO FILM CO LTD28 citations93
US5536472AJul 16, 1996
Chemical analysis element cartridge
FUJI PHOTO FILM CO LTD20 citations92
US4961884AOct 9, 1990
Process for producing substrate of optical disc
FUJI PHOTO FILM CO LTD23 citations92
US5599505AFeb 4, 1997
Chemical analysis element cartridge with capping member
FUJI PHOTO FILM CO LTD37 citations91
US6991756B2Jan 31, 2006
Heat exchange apparatus for a metal mold
FUJI PHOTO FILM CO LTD26 citations90
US7147814B1Dec 12, 2006
Injection molding method and injection mold
FUJI PHOTO FILM CO LTD8 citations74
US6785069B2Aug 31, 2004
Magnetic transfer method
FUJI PHOTO FILM CO LTD11 citations74
PANASONIC IP MAN CO LTD
7 patentsUSD791699SJul 11, 2017
Battery charger for computer
PANASONIC IP MAN CO LTD20 citations93
USD909469SFeb 2, 2021
Payment terminal
PANASONIC IP MAN CO LTD38 citations92
USD863304SOct 15, 2019
Barcode reader module
PANASONIC IP MAN CO LTD11 citations84
USD788113SMay 30, 2017
Cradle for computer
PANASONIC IP MAN CO LTD6 citations84
USD785635SMay 2, 2017
Portable computer connection terminal with keyboard
PANASONIC IP MAN CO LTD6 citations84
USD968396SNov 1, 2022
Portable computer
PANASONIC IP MAN CO LTD9 citations83
USD1010727SJan 9, 2024
Payment terminal
PANASONIC IP MAN CO LTD13 citations82
FUJIFILM CORP
5 patentsUS8964314B2Feb 24, 2015
Lens and method of molding lens
FUJIFILM CORP23 citations93
US7221524B2May 22, 2007
Lens unit and compact image pickup module
FUJIFILM CORP38 citations90
US10401715B2Sep 3, 2019
Dome cover, camera device, injection molding die, and injection molding method
FUJIFILM CORP15 citations86
USD857782SAug 27, 2019
Projector lens for a projector
FUJIFILM CORP6 citations82
US7286733B2Oct 23, 2007
Light guide body
FUJIFILM CORP9 citations74
HITACHI HIGH TECH CORP
4 patentsUS7373899B2May 20, 2008
Plasma processing apparatus using active matching
HITACHI HIGH TECH CORP46 citations96
US7169255B2Jan 30, 2007
Plasma processing apparatus
HITACHI HIGH TECH CORP30 citations93
US7029594B2Apr 18, 2006
Plasma processing method
HITACHI HIGH TECH CORP19 citations93
US7615132B2Nov 10, 2009
Plasma processing apparatus having high frequency power source with sag compensation function and plasma processing method
HITACHI HIGH TECH CORP16 citations84
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsSONY CORP
2 patentsYASUI NAOKI
1 patentTOKYO KIKAI SEISAKUSHO LTD
1 patentAT & T BELL LAB
1 patentTOKYO ELECTRON LTD
1 patentNITTO DENKO CORP
1 patentKONISHIROKU PHOTO IND
1 patentWATANABE SEIICHI
1 patentASMO CO LTD
1 patentNIPPON STEEL CORP
1 patentShowing the top 50 of 149 patents by PatentIndex Score.