Inventor
HASEBE AKIO
JP86 patents
⚠️ This page may combine multiple inventors who share the name “HASEBE AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
22 patentsUS5068712ANov 26, 1991
Semiconductor device
HITACHI LTD165 citations99
US6900646B2May 31, 2005
Probing device and manufacturing method thereof, as well as testing apparatus and manufacturing method of semiconductor with use thereof
HITACHI LTD119 citations98
US6521981B2Feb 18, 2003
Semiconductor device and manufacturing method thereof
HITACHI LTD37 citations96
US6472727B2Oct 29, 2002
Semiconductor device and manufacturing method thereof
HITACHI LTD31 citations96
US6342726B2Jan 29, 2002
Semiconductor device and manufacturing method thereof
HITACHI LTD42 citations96
US6342728B2Jan 29, 2002
Semiconductor device and manufacturing method thereof
HITACHI LTD38 citations96
US6081023AJun 27, 2000
Semiconductor device
HITACHI LTD28 citations96
US5793099AAug 11, 1998
Semiconductor device
HITACHI LTD30 citations96
US5612569AMar 18, 1997
Semiconductor device
HITACHI LTD35 citations96
US5530286AJun 25, 1996
Semiconductor device
HITACHI LTD53 citations96
US5358904AOct 25, 1994
Semiconductor device
HITACHI LTD47 citations96
US6642083B2Nov 4, 2003
Semiconductor device and manufacturing method thereof
HITACHI LTD17 citations93
US6365439B2Apr 2, 2002
Method of manufacturing a ball grid array type semiconductor package
HITACHI LTD17 citations93
US6355500B2Mar 12, 2002
Semiconductor device and manufacturing method thereof
HITACHI LTD14 citations93
US6130114AOct 10, 2000
Semiconductor device
HITACHI LTD17 citations93
US6100580AAug 8, 2000
Semiconductor device having all outer leads extending from one side of a resin member
HITACHI LTD17 citations93
US6018191AJan 25, 2000
Semiconductor device
HITACHI LTD18 citations93
US6326681B1Dec 4, 2001
Semiconductor device
HITACHI LTD14 citations82
US6303982B2Oct 16, 2001
Semiconductor device
HITACHI LTD10 citations82
US6072231AJun 6, 2000
Semiconductor device
HITACHI LTD12 citations82
US6069029AMay 30, 2000
Semiconductor device chip on lead and lead on chip manufacturing
HITACHI LTD13 citations82
US5981315ANov 9, 1999
Semiconductor device
HITACHI LTD7 citations82
CANON KK
12 patentsUS6472594B1Oct 29, 2002
Photovoltaic element and method for producing the same
CANON KK121 citations99
US5942048AAug 24, 1999
Photovoltaic element electrode structure thereof and process for producing the same
CANON KK152 citations99
US5681402AOct 28, 1997
Photovoltaic element
CANON KK223 citations99
US5759291AJun 2, 1998
Photovoltaic cell and method of making the same
CANON KK122 citations98
US5863412AJan 26, 1999
Etching method and process for producing a semiconductor element using said etching method
CANON KK95 citations97
US5861324AJan 19, 1999
Method for producing photovoltaic element
CANON KK57 citations96
US5688366ANov 18, 1997
Etching method, method of producing a semiconductor device, and etchant therefor
CANON KK94 citations96
US6051116AApr 18, 2000
Etching apparatus
CANON KK56 citations95
US5993637ANov 30, 1999
Electrode structure, electrolytic etching process and apparatus
CANON KK69 citations95
US6051778AApr 18, 2000
Electrode structure, process production thereof and photo-electricity generating device including the electrode
CANON KK45 citations92
US6008451ADec 28, 1999
Photovoltaic device
CANON KK42 citations92
US5859397AJan 12, 1999
Process for the production of a photovoltaic element
CANON KK44 citations92
RENESAS TECH CORP
10 patentsUS7049837B2May 23, 2006
Probe sheet, probe card, semiconductor test equipment and semiconductor device fabrication method
RENESAS TECH CORP65 citations97
US6696849B2Feb 24, 2004
Fabrication method of semiconductor integrated circuit device and its testing apparatus
RENESAS TECH CORP75 citations97
US6670215B2Dec 30, 2003
Semiconductor device and manufacturing method thereof
RENESAS TECH CORP28 citations96
US7420284B2Sep 2, 2008
Semiconductor device and manufacturing method thereof
RENESAS TECH CORP39 citations92
US7219422B2May 22, 2007
Fabrication method of semiconductor integrated circuit device
RENESAS TECH CORP21 citations91
US7776626B2Aug 17, 2010
Manufacturing method of semiconductor integrated circuit device
RENESAS TECH CORP15 citations84
US7271015B2Sep 18, 2007
Manufacturing method of semiconductor integrated circuit device and probe card
RENESAS TECH CORP12 citations84
US7423439B2Sep 9, 2008
Probe sheet adhesion holder, probe card, semiconductor test device, and manufacturing method of semiconductor device
RENESAS TECH CORP12 citations83
US7235413B2Jun 26, 2007
Fabrication method of semiconductor integrated circuit device
RENESAS TECH CORP13 citations83
US7351597B2Apr 1, 2008
Fabrication method of semiconductor integrated circuit device
RENESAS TECH CORP10 citations82
TOKIN CORP
2 patentsRENESAS ELECTRONICS CORP
2 patentsAKITA ELECTRONICS SYSTEMS CO L
1 patentSODA AROMATIC
1 patentShowing the top 50 of 86 patents by PatentIndex Score.