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Kozo Okamoto
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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Induction heated roll apparatus
Patent number
11,818,825
Issue date
Nov 14, 2023
Tokuden Co., Ltd.
Takatsugu Kitano
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Induction heat generation roller device
Patent number
10,194,491
Issue date
Jan 29, 2019
Tokuden Co., Ltd.
Kozo Okamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thermal processing roller and temperature control apparatus for roller
Patent number
7,420,141
Issue date
Sep 2, 2008
Tokuden Co., Ltd.
Yoshio Kitano
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Thermal processing roller and temperature control apparatus for roller
Patent number
6,992,272
Issue date
Jan 31, 2006
Tokuden Co., Ltd.
Yoshio Kitano
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Inductive heating roller apparatus
Patent number
6,670,588
Issue date
Dec 30, 2003
Tokuden Co., Ltd.
Yoshio Kitano
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Induction heating roller apparatus
Patent number
6,437,301
Issue date
Aug 20, 2002
Tokuden Co., Ltd.
Yoshio Kitano
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Induction-heating roller device
Patent number
6,373,035
Issue date
Apr 16, 2002
Tokuden Co., Ltd.
Kozo Okamoto
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Roller apparatus with magnetic induction heating arrangement
Patent number
5,895,598
Issue date
Apr 20, 1999
Tokuden Co., Ltd.
Yoshio Kitano
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Induction heating roller apparatus
Patent number
5,553,729
Issue date
Sep 10, 1996
Tokuden Co., Ltd.
Yoshio Kitano
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Induction heating roller apparatus
Patent number
5,393,959
Issue date
Feb 28, 1995
Tokuden Co., Ltd.
Yoshio Kitano
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
INDUCTION HEATED ROLL APPARATUS
Publication number
20210195704
Publication date
Jun 24, 2021
TOKUDEN CO., LTD.
Takatsugu Kitano
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INDUCTION HEAT GENERATION ROLLER DEVICE
Publication number
20160021706
Publication date
Jan 21, 2016
TOKUDEN CO., LTD.
Kozo Okamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Heating fluid medium passing roller device
Publication number
20070138162
Publication date
Jun 21, 2007
Tokuden Co., Ltd.
Toru Tonomura
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Inductive heating roller device
Publication number
20060289483
Publication date
Dec 28, 2006
Tokuden Co., Ltd.
Yoshio Kitano
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Thermal processing roller and temperature control apparatus for roller
Publication number
20050255396
Publication date
Nov 17, 2005
Tokuden Co., Ltd.
Yoshio Kitano
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Thermal processing roller and temperature control apparatus for roller
Publication number
20040089654
Publication date
May 13, 2004
Tokuden Co., Ltd.
Yoshio Kitano
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Inductive heating roller apparatus
Publication number
20030042251
Publication date
Mar 6, 2003
Yoshio Kitano
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INDUCTION-HEATING ROLLER DEVICE
Publication number
20020020698
Publication date
Feb 21, 2002
Tokuden Co., Ltd.
Kozo Okamoto
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE