Tsutomu Tatekawa

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Iwaki-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Head-up display apparatus
- Patent number 10,416,459
- Issue date Sep 17, 2019
- Hyundai Mobis Co., Ltd.
- Tsutomu Tatekawa
- G02 - OPTICS
Information Patent Grant
Disc device having multiple disk carry-in speeds
- Patent number 7,921,434
- Issue date Apr 5, 2011
- Alpine Electronics, Inc.
- Tsutomu Tatekawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk-storing disk device with laterally disposed switchover member
- Patent number 7,716,691
- Issue date May 11, 2010
- Alpine Electronics, Inc.
- Tsutomu Tatekawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having a transporting-unit rotating unit rotating about...
- Patent number 7,472,404
- Issue date Dec 30, 2008
- Alpine Electronics, Inc.
- Tsutomu Tatekawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk-storing disk device having a drive unit and a transporting-uni...
- Patent number 7,472,403
- Issue date Dec 30, 2008
- Alpine Electronics, Inc.
- Tsutomu Tatekawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for changing multiple media disks
- Patent number 7,418,724
- Issue date Aug 26, 2008
- Alpine Electronics, Inc.
- Tsutomu Tatekawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device, and methods for checking, ejecting, and loading disk i...
- Patent number 7,339,858
- Issue date Mar 4, 2008
- Alpine Electronics, Inc.
- Tsutomu Tatekawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HEAD-UP DISPLAY APPARATUS
- Publication number 20170242257
- Publication date Aug 24, 2017
- ALPINE ELECTRONICS, INC.
- Tsutomu Tatekawa
- G02 - OPTICS
Information Patent Application
HEAD-UP DISPLAY APPARATUS
- Publication number 20170227769
- Publication date Aug 10, 2017
- ALPINE ELECTRONICS, INC.
- Tsutomu Tatekawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
DISC DEVICE
- Publication number 20090265727
- Publication date Oct 22, 2009
- Alpine Electronics, Inc.
- Tsutomu Tatekawa
- G11 - INFORMATION STORAGE
Information Patent Application
Disk-storing disk device
- Publication number 20070076538
- Publication date Apr 5, 2007
- Tsutomu Tatekawa
- G11 - INFORMATION STORAGE
Information Patent Application
Disk-storing disk device
- Publication number 20060215502
- Publication date Sep 28, 2006
- Tsutomu Tatekawa
- G11 - INFORMATION STORAGE
Information Patent Application
Disk device
- Publication number 20060215503
- Publication date Sep 28, 2006
- Tsutomu Tatekawa
- G11 - INFORMATION STORAGE
Information Patent Application
Disk device, and methods for checking, ejecting, and loading disk i...
- Publication number 20060044954
- Publication date Mar 2, 2006
- Tsutomu Tatekawa
- G11 - INFORMATION STORAGE
Information Patent Application
Disk changer apparatus
- Publication number 20050249100
- Publication date Nov 10, 2005
- Tsutomu Tatekawa
- G11 - INFORMATION STORAGE