Takahiro Tokunaga

Person

Kosai-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Air passage open/close device
- Patent number 8,808,073
- Issue date Aug 19, 2014
- Denso Corporation
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air conditioning apparatus having a blower downstream of the heat e...
- Patent number 8,240,164
- Issue date Aug 14, 2012
- Denso Corporation
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sealing structure of a rotation unit and air conditioning apparatus...
- Patent number 7,963,316
- Issue date Jun 21, 2011
- Denso Corporation
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air conditioner for vehicle use
- Patent number 7,779,900
- Issue date Aug 24, 2010
- Denso Corporation
- Koji Ito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air-conditioning unit
- Patent number 7,464,749
- Issue date Dec 16, 2008
- Denso Corporation
- Yoshihiko Okumura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air-blowing unit
- Patent number 7,434,608
- Issue date Oct 14, 2008
- Denso Corporation
- Tomohide Shindo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air passage switching device
- Patent number 7,311,593
- Issue date Dec 25, 2007
- Denso Corporation
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air direction changing system for vehicular air ducts
- Patent number 7,228,895
- Issue date Jun 12, 2007
- Denso Corporation
- Takuya Natsume
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air-conditioning unit without air-mix door
- Patent number 7,201,220
- Issue date Apr 10, 2007
- Denso Corporation
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air conditioner for vehicle use
- Patent number 7,159,651
- Issue date Jan 9, 2007
- Denso Corporation
- Koji Ito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Blower unit and air conditioning unit including the same and method...
- Patent number 7,029,391
- Issue date Apr 18, 2006
- Denso Corporation
- Masakazu Nagaya
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air-passage opening/closing device
- Patent number 6,981,690
- Issue date Jan 3, 2006
- Denso Corporation
- Yoshihiko Okumura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air-passage opening/closing device
- Patent number 6,955,338
- Issue date Oct 18, 2005
- Denso Corporation
- Yoshihiko Okumura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air passage changeover device having film screen
- Patent number 6,926,253
- Issue date Aug 9, 2005
- Denso Corporation
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle air conditioner with automatic control of main blower and s...
- Patent number 6,915,650
- Issue date Jul 12, 2005
- Denso Corporation
- Koji Ito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heater with two different heat sources and air conditioner using th...
- Patent number 6,904,766
- Issue date Jun 14, 2005
- Denso Corporation
- Koji Ito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle air conditioner
- Patent number 6,736,190
- Issue date May 18, 2004
- Denso Corporation
- Takuya Natsume
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air conditioner with rotary door and filter
- Patent number 6,425,819
- Issue date Jul 30, 2002
- Denso Corporation
- Miyuki Maruyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi-blades fan device
- Patent number 5,511,939
- Issue date Apr 30, 1996
- Nippondenso Co., Ltd.
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi-blades fan device
- Patent number 5,352,089
- Issue date Oct 4, 1994
- Nippondenso Co., Ltd.
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Air passage open/close device
- Publication number 20090313899
- Publication date Dec 24, 2009
- DENSO CORPORATION
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air conditioner for vehicle use
- Publication number 20090250194
- Publication date Oct 8, 2009
- DENSO CORPORATION
- Koji Ito
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air conditioning system
- Publication number 20090025905
- Publication date Jan 29, 2009
- DENSO CORPORATION
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air passage opening and closing device
- Publication number 20090023374
- Publication date Jan 22, 2009
- DENSO CORPORATION
- Yoshihiro Suzuki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Sealing structure of a rotation unit and air conditioning apparatus...
- Publication number 20070181773
- Publication date Aug 9, 2007
- DENSO CORPORATION
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air passage switching device
- Publication number 20050287943
- Publication date Dec 29, 2005
- DENSO CORPORATION
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air-passage opening/closing device
- Publication number 20050215190
- Publication date Sep 29, 2005
- DENSO CORPORATION
- Yoshihiko Okumura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air-conditioning unit
- Publication number 20050098311
- Publication date May 12, 2005
- Yoshihiko Okumura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air-blowing unit
- Publication number 20050072554
- Publication date Apr 7, 2005
- Tomohide Shindo
- B60 - VEHICLES IN GENERAL
Information Patent Application
Blower unit and air conditioning unit including the same and method...
- Publication number 20050070220
- Publication date Mar 31, 2005
- Masakazu Nagaya
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air conditioner for vehicle use
- Publication number 20050067158
- Publication date Mar 31, 2005
- Koji Ito
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air-conditioning unit without air-mix door
- Publication number 20040244962
- Publication date Dec 9, 2004
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air conditioner for vehicle capable controlling air flow into plura...
- Publication number 20040206100
- Publication date Oct 21, 2004
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air conditioner for vehicle use
- Publication number 20040194947
- Publication date Oct 7, 2004
- Koji Ito
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air passage changeover device having film screen
- Publication number 20040104372
- Publication date Jun 3, 2004
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle air conditioner with automatic control of main blower and s...
- Publication number 20040098995
- Publication date May 27, 2004
- Koji Ito
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle air conditioner with main blower and sub-blower
- Publication number 20040093885
- Publication date May 20, 2004
- Koji Ito
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air direction changing system for vehicular air ducts
- Publication number 20040069483
- Publication date Apr 15, 2004
- Takuya Natsume
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle air conditioner with rotary switching door
- Publication number 20040069484
- Publication date Apr 15, 2004
- Takahiro Tokunaga
- B60 - VEHICLES IN GENERAL
Information Patent Application
Heater with two different heat sources and air conditioner using th...
- Publication number 20040060316
- Publication date Apr 1, 2004
- Koji Ito
- B60 - VEHICLES IN GENERAL
Information Patent Application
Automotive air-conditioner having aspirator for temperature sensor
- Publication number 20040016537
- Publication date Jan 29, 2004
- Takeshi Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air-passage opening/closing device
- Publication number 20030232590
- Publication date Dec 18, 2003
- Yoshihiko Okumura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle air conditioner
- Publication number 20020139513
- Publication date Oct 3, 2002
- Takuya Natsume
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air conditioner with rotary door and filter
- Publication number 20020013128
- Publication date Jan 31, 2002
- Miyuki Maruyama
- B60 - VEHICLES IN GENERAL

Takahiro Tokunaga

Person

Patents Grantslast 30 patents

Air passage open/close device

Air conditioning apparatus having a blower downstream of the heat e...

Sealing structure of a rotation unit and air conditioning apparatus...

Air conditioner for vehicle use

Air-conditioning unit

Air-blowing unit

Air passage switching device

Air direction changing system for vehicular air ducts

Air-conditioning unit without air-mix door

Air conditioner for vehicle use

Blower unit and air conditioning unit including the same and method...

Air-passage opening/closing device

Air-passage opening/closing device

Air passage changeover device having film screen

Vehicle air conditioner with automatic control of main blower and s...

Heater with two different heat sources and air conditioner using th...

Vehicle air conditioner

Air conditioner with rotary door and filter

Multi-blades fan device

Multi-blades fan device

Patents Applicationslast 30 patents

Air passage open/close device

Air conditioner for vehicle use

Air conditioning system

Air passage opening and closing device

Sealing structure of a rotation unit and air conditioning apparatus...

Air passage switching device

Air-passage opening/closing device

Air-conditioning unit

Air-blowing unit

Blower unit and air conditioning unit including the same and method...

Air conditioner for vehicle use

Air-conditioning unit without air-mix door

Air conditioner for vehicle capable controlling air flow into plura...

Air conditioner for vehicle use

Air passage changeover device having film screen

Vehicle air conditioner with automatic control of main blower and s...

Vehicle air conditioner with main blower and sub-blower

Air direction changing system for vehicular air ducts

Vehicle air conditioner with rotary switching door

Heater with two different heat sources and air conditioner using th...

Automotive air-conditioner having aspirator for temperature sensor

Air-passage opening/closing device

Vehicle air conditioner

Air conditioner with rotary door and filter