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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for cleaning piping and cleaning system for piping
Patent number
9,744,569
Issue date
Aug 29, 2017
Hitachi, Ltd.
Takaaki Suematsu
B08 - CLEANING
Information
Patent Grant
Sample surface processing method
Patent number
7,259,104
Issue date
Aug 21, 2007
Hitachi, Ltd.
Tetsuo Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device and process for producing t...
Patent number
7,105,409
Issue date
Sep 12, 2006
Renesas Technology Corp.
Takashi Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface processing method of a specimen and surface processing appa...
Patent number
7,049,243
Issue date
May 23, 2006
Hitachi, Ltd.
Tetsuo Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device
Patent number
6,878,586
Issue date
Apr 12, 2005
Renesas Technology Corp.
Shinichiro Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for treating surface of semiconductor
Patent number
6,849,191
Issue date
Feb 1, 2005
Hitachi, Ltd.
Tetsuo Ono
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Semiconductor integrated circuit device and process for producing t...
Patent number
6,797,566
Issue date
Sep 28, 2004
Renesas Technology Corp.
Takashi Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for treating surface of semiconductor
Patent number
6,767,838
Issue date
Jul 27, 2004
Hitachi, Ltd.
Tetsuo Ono
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Specimen surface processing method
Patent number
6,677,244
Issue date
Jan 13, 2004
Hitachi, Ltd.
Tetsuo Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for processing surface of sample
Patent number
6,660,647
Issue date
Dec 9, 2003
Hitachi, Ltd.
Tetsuo Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device with recessed array region
Patent number
RE38296
Issue date
Nov 4, 2003
Hitachi, Ltd.
Noboru Moriuchi
257 - Active solid-state devices
Information
Patent Grant
Superfine electronic device and method for making same
Patent number
6,525,336
Issue date
Feb 25, 2003
Hitachi, Ltd.
Seiichi Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Specimen surface processing method and apparatus
Patent number
6,492,277
Issue date
Dec 10, 2002
Hitachi, Ltd.
Tetsuo Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating semiconductor memory with a groove
Patent number
6,355,517
Issue date
Mar 12, 2002
Hitachi, Ltd.
Hideo Sunami
G11 - INFORMATION STORAGE
Information
Patent Grant
Scanning electron microscope and method for dimension measuring by...
Patent number
6,114,695
Issue date
Sep 5, 2000
Hitachi, Ltd.
Hideo Todokoro
G01 - MEASURING TESTING
Information
Patent Grant
Scanning electron microscope and method for dimension measuring by...
Patent number
5,969,357
Issue date
Oct 19, 1999
Hitachi, Ltd.
Hideo Todokoro
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for X-ray analyses
Patent number
5,877,498
Issue date
Mar 2, 1999
Hitachi, Ltd.
Aritoshi Sugimoto
G01 - MEASURING TESTING
Information
Patent Grant
Scanning electron microscope and method for dimension measuring by...
Patent number
5,866,904
Issue date
Feb 2, 1999
Hitachi, Ltd.
Hideo Todokoro
G01 - MEASURING TESTING
Information
Patent Grant
Method of manufacturing a semiconductor device
Patent number
5,658,811
Issue date
Aug 19, 1997
Hitachi, Ltd.
Shinichiro Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for x-ray analyses
Patent number
5,594,246
Issue date
Jan 14, 1997
Hitachi, Ltd.
Yoshimi Sudo
G01 - MEASURING TESTING
Information
Patent Grant
Scanning electron microscope and method for dimension measuring by...
Patent number
5,594,245
Issue date
Jan 14, 1997
Hitachi, Ltd.
Hideo Todokoro
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor memory device
Patent number
5,591,998
Issue date
Jan 7, 1997
Hitachi, Ltd.
Shinichiro Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device having stacked capacitors
Patent number
5,583,358
Issue date
Dec 10, 1996
Hitachi, Ltd.
Shinichiro Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface analysis method and apparatus for carrying out the same
Patent number
5,481,109
Issue date
Jan 2, 1996
Hitachi, Ltd.
Ken Ninomiya
G01 - MEASURING TESTING
Information
Patent Grant
Scanning electron microscope and method for production of semicondu...
Patent number
5,412,210
Issue date
May 2, 1995
Hitachi, Ltd.
Hideo Todokoro
G01 - MEASURING TESTING
Information
Patent Grant
Method of fabricating stacked capacitor cell memory devices
Patent number
5,374,576
Issue date
Dec 20, 1994
Hitachi, Ltd.
Shinichiro Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory with trench capacitor
Patent number
5,357,131
Issue date
Oct 18, 1994
Hitachi, Ltd.
Hideo Sunami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory having writing and reading transistors, method...
Patent number
5,357,464
Issue date
Oct 18, 1994
Hitachi, Ltd.
Shuji Shukuri
G11 - INFORMATION STORAGE
Information
Patent Grant
Etching method and etching apparatus therefor
Patent number
5,352,324
Issue date
Oct 4, 1994
Hitachi, Ltd.
Yasushi Gotoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Superconducting field effect transistor
Patent number
5,317,168
Issue date
May 31, 1994
Hitachi, Ltd.
Toshikazu Nishino
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR CLEANING PIPING AND CLEANING SYSTEM FOR PIPING
Publication number
20150298179
Publication date
Oct 22, 2015
Hitachi Ltd.
Takaaki SUEMATSU
B08 - CLEANING
Information
Patent Application
Semiconductor intergrated circuit device and process for producing...
Publication number
20060275986
Publication date
Dec 7, 2006
RENESAS TECHNOLOGY CORP.
Takashi Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device and process for producing t...
Publication number
20050014326
Publication date
Jan 20, 2005
RENESAS TECHNOLOGY CORP.
Takashi Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Surface processing method of a specimen and surface processing appa...
Publication number
20040259361
Publication date
Dec 23, 2004
Tetsuo Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Sample surface processing method
Publication number
20040058541
Publication date
Mar 25, 2004
Tetsuo Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor memory device
Publication number
20030205751
Publication date
Nov 6, 2003
Hitachi, Ltd.
Shinichiro Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR TREATING SURFACE OF SEMICONDUCTOR
Publication number
20030132198
Publication date
Jul 17, 2003
TETSUO ONO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Plasma processing method
Publication number
20020125207
Publication date
Sep 12, 2002
Tetsuo Ono
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Plasma processing method
Publication number
20020123229
Publication date
Sep 5, 2002
Tetsuo Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device having memory cells
Publication number
20010008288
Publication date
Jul 19, 2001
Hitachi, Ltd.
Shinichiro Kimura
H01 - BASIC ELECTRIC ELEMENTS