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Shigeru Mori
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Chigasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Roll-press machine with wrinkle occurrence prevention device and ro...
Patent number
10,673,060
Issue date
Jun 2, 2020
Ono Roll Co., Ltd.
Katsuhiko Yanai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hydraulic screw-down device used in small-size rolling mill or roll...
Patent number
10,562,086
Issue date
Feb 18, 2020
Oono-roll Corporation
Katsuhiko Yanai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Liquid crystal display apparatus and optical device for use therein
Patent number
6,829,031
Issue date
Dec 7, 2004
Hitachi, Ltd.
Toru Numata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projection lens system and projection image display apparatus using...
Patent number
6,801,366
Issue date
Oct 5, 2004
Hitachi, Ltd.
Koji Hirata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projection lens system and projection image display apparatus using...
Patent number
6,624,950
Issue date
Sep 23, 2003
Hitachi, Ltd.
Koji Hirata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
Patent number
6,616,511
Issue date
Sep 9, 2003
Hitachi, Ltd.
Shigeru Mori
B24 - GRINDING POLISHING
Information
Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
Patent number
6,585,558
Issue date
Jul 1, 2003
Hitachi, Ltd.
Shigeru Mori
B24 - GRINDING POLISHING
Information
Patent Grant
Projection display apparatus and projection lens device for use the...
Patent number
6,542,308
Issue date
Apr 1, 2003
Koji Hirata
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus having liquid crystal display elem...
Patent number
6,535,267
Issue date
Mar 18, 2003
Hitachi, Ltd.
Toru Numata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rear projection display apparatus and translucent screen for use th...
Patent number
6,502,942
Issue date
Jan 7, 2003
Hitachi, Ltd.
Shigeru Mori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
Patent number
6,450,861
Issue date
Sep 17, 2002
Hitachi, Ltd.
Shigeru Mori
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Online roll grinding method and online roll grinding apparatus
Patent number
6,431,951
Issue date
Aug 13, 2002
Hitachi, Ltd.
Mitsuru Onose
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Projection lens system and projection image display apparatus using...
Patent number
6,396,641
Issue date
May 28, 2002
Hitachi, Ltd.
Koji Hirata
G02 - OPTICS
Information
Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
Patent number
6,306,007
Issue date
Oct 23, 2001
Hitachi, Ltd.
Shigeru Mori
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Projection display apparatus and projection lens device for use the...
Patent number
6,299,313
Issue date
Oct 9, 2001
Hitachi, Ltd.
Koji Hirata
G02 - OPTICS
Information
Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
Patent number
6,283,823
Issue date
Sep 4, 2001
Hitachi, Ltd.
Shigeru Mori
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Liquid crystal display apparatus and optical device for use therein
Patent number
6,256,083
Issue date
Jul 3, 2001
Hitachi, Ltd.
Toru Numata
G02 - OPTICS
Information
Patent Grant
Projection lens system and projection image display apparatus using...
Patent number
6,243,211
Issue date
Jun 5, 2001
Hitachi, Ltd.
Koji Hirata
G02 - OPTICS
Information
Patent Grant
Projection lens and image display device
Patent number
6,130,786
Issue date
Oct 10, 2000
Hitachi, Ltd.
Atsuo Osawa
G02 - OPTICS
Information
Patent Grant
Projection display apparatus and projection lens device for use the...
Patent number
6,124,979
Issue date
Sep 26, 2000
Hitachi, Ltd.
Koji Hirata
G02 - OPTICS
Information
Patent Grant
Projection lens system and projection image display apparatus using...
Patent number
6,046,860
Issue date
Apr 4, 2000
Hitachi, Ltd.
Koji Hirata
G02 - OPTICS
Information
Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
Patent number
5,954,565
Issue date
Sep 21, 1999
Hitachi Ltd.
Shigeru Mori
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Online roll profile measuring system and measuring method using the...
Patent number
5,945,595
Issue date
Aug 31, 1999
Hitachi, Ltd.
Shigeru Mori
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Projection lens system and projection image display apparatus using...
Patent number
5,946,142
Issue date
Aug 31, 1999
Hitachi Ltd.
Koji Hirata
G02 - OPTICS
Information
Patent Grant
Projection lens and image display device
Patent number
5,933,280
Issue date
Aug 3, 1999
Hitachi, Ltd.
Atsuo Osawa
G02 - OPTICS
Information
Patent Grant
Multi-display apparatus
Patent number
5,926,153
Issue date
Jul 20, 1999
Hitachi, Ltd.
Tetsu Ohishi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Rear projection type image display apparatus
Patent number
5,808,704
Issue date
Sep 15, 1998
Hitachi, Ltd.
Hiroki Yoshikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid crystal Projection display
Patent number
5,758,940
Issue date
Jun 2, 1998
Hitachi, Ltd.
Masanori Ogino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electric motor driven type on-line roll grinder, its control method...
Patent number
5,722,876
Issue date
Mar 3, 1998
Hitachi, Ltd.
Shigeru Mori
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Projecting lens and image display device
Patent number
5,659,424
Issue date
Aug 19, 1997
Hitachi, Ltd.
Atsuo Osawa
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
A ROLL-PRESS APPARATUS AND A METHOD FOR ROLL-PRESSING USING THE ROL...
Publication number
20200194772
Publication date
Jun 18, 2020
ONO ROLL CO., LTD.
Katsuhiko Yanai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ROLL-PRESS MACHINE WITH WRINKLE OCCURRENCE PREVENTION DEVICE AND RO...
Publication number
20180226630
Publication date
Aug 9, 2018
ONO ROLL CO., LTD.
Katsuhiko YANAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDRAULIC SCREW-DOWN DEVICE USED IN SMALL-SIZE ROLLING MILL OR ROLL...
Publication number
20170232491
Publication date
Aug 17, 2017
Oono-roll Corporation
Katsuhiko YANAI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Liquid crystal display apparatus and optical device for use therein
Publication number
20050001970
Publication date
Jan 6, 2005
Toru Numata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection lens system and projection image display apparatus using...
Publication number
20040017616
Publication date
Jan 29, 2004
Hitachi, Ltd.
Koji Hirata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Liquid crystal display apparatus and optical device for use therein
Publication number
20030098944
Publication date
May 29, 2003
Hitachi, Ltd.
Toru Numata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection lens system and projection image display apparatus using...
Publication number
20020196556
Publication date
Dec 26, 2002
Hitachi, Ltd.
Koji Hirata
G02 - OPTICS
Information
Patent Application
Rear projection display apparatus and translucent screen for use th...
Publication number
20020109915
Publication date
Aug 15, 2002
Hitachi, Ltd
Shigeru Mori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
On-line roll grinding apparatus, on-line roll grinding method rolli...
Publication number
20020052165
Publication date
May 2, 2002
Hitachi, Ltd.
Shigeru Mori
B24 - GRINDING POLISHING
Information
Patent Application
Projection display apparatus and projection lens device for use the...
Publication number
20020034017
Publication date
Mar 21, 2002
Koji Hirata
G02 - OPTICS
Information
Patent Application
Rolling mill equipped with on-line roll grinding system and grindin...
Publication number
20020009950
Publication date
Jan 24, 2002
HITACHI LTD.
Shigeru Mori
B24 - GRINDING POLISHING
Information
Patent Application
Projection lens system and projection image display apparatus using...
Publication number
20020008918
Publication date
Jan 24, 2002
Hitachi, Ltd.
Koji Hirata
G02 - OPTICS
Information
Patent Application
Liquid crystal display apparatus and optical device for use therein
Publication number
20010033345
Publication date
Oct 25, 2001
Hitachi, Ltd.
Toru Numata
G02 - OPTICS
Information
Patent Application
Rolling mill equipped with on-line roll grinding system and grindin...
Publication number
20010029153
Publication date
Oct 11, 2001
HITACHI LTD.
Shigeru Mori
B24 - GRINDING POLISHING
Information
Patent Application
Online roll grinding method and online roll grinding apparatus
Publication number
20010009842
Publication date
Jul 26, 2001
Hitachi, Ltd.
Mitsuru Onose
B24 - GRINDING POLISHING