Masahiko YATSU

Person

Ibaraki-shi, Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information display apparatus
- Patent number 12,287,480
- Issue date Apr 29, 2025
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Information display apparatus
- Patent number 12,204,101
- Issue date Jan 21, 2025
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Projection optical system and head-up display device
- Patent number 12,055,714
- Issue date Aug 6, 2024
- MAXELL, LTD.
- Masahiko Yatsu
- G02 - OPTICS
Information Patent Grant
Information display apparatus
- Patent number 11,933,980
- Issue date Mar 19, 2024
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Information display apparatus
- Patent number 11,921,287
- Issue date Mar 5, 2024
- MAXELL, LTD.
- Tomoki Yamamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Information display apparatus
- Patent number 11,828,938
- Issue date Nov 28, 2023
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Head-up display apparatus and image display apparatus thereof
- Patent number 11,709,359
- Issue date Jul 25, 2023
- MAXELL, LTD.
- Toshinori Sugiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle
- Patent number 11,686,937
- Issue date Jun 27, 2023
- MAXELL, LTD.
- Masahiko Yatsu
- G02 - OPTICS
Information Patent Grant
Information display apparatus
- Patent number 11,675,189
- Issue date Jun 13, 2023
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Head up display device and image display apparatus therefor
- Patent number 11,571,952
- Issue date Feb 7, 2023
- MAXELL, LTD.
- Toshinori Sugiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Information display apparatus and reflecting mirror used therein
- Patent number 11,561,394
- Issue date Jan 24, 2023
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Projection optical system and head-up display
- Patent number 11,448,877
- Issue date Sep 20, 2022
- MAXELL, LTD.
- Masahiko Yatsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Light source apparatus and head up display apparatus
- Patent number 11,422,367
- Issue date Aug 23, 2022
- MAXELL, LTD.
- Toshinori Sugiyama
- G02 - OPTICS
Information Patent Grant
Information display apparatus
- Patent number 11,327,303
- Issue date May 10, 2022
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Information display apparatus
- Patent number 11,221,480
- Issue date Jan 11, 2022
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Projection optical system and head-up display device
- Patent number 11,169,376
- Issue date Nov 9, 2021
- MAXELL, LTD.
- Masahiko Yatsu
- G02 - OPTICS
Information Patent Grant
Vehicular lighting apparatus
- Patent number 11,148,584
- Issue date Oct 19, 2021
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Information display apparatus
- Patent number 11,119,315
- Issue date Sep 14, 2021
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Projection video display apparatus
- Patent number 11,016,380
- Issue date May 25, 2021
- MAXELL, LTD.
- Koji Hirata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light source apparatus and head up display apparatus
- Patent number 10,983,342
- Issue date Apr 20, 2021
- MAXELL, LTD.
- Toshinori Sugiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Information display device
- Patent number 10,942,353
- Issue date Mar 9, 2021
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Head-up display apparatus and image display apparatus thereof
- Patent number 10,895,744
- Issue date Jan 19, 2021
- MAXELL, LTD.
- Toshinori Sugiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Information display apparatus
- Patent number 10,890,763
- Issue date Jan 12, 2021
- MAXELL, LTD.
- Koji Hirata
- G02 - OPTICS
Information Patent Grant
Projection-type image apparatus
- Patent number 10,890,833
- Issue date Jan 12, 2021
- MAXELL, LTD.
- Koji Hirata
- G02 - OPTICS
Information Patent Grant
Projection optical system, head-up display device, and vehicle
- Patent number 10,852,539
- Issue date Dec 1, 2020
- MAXELL, LTD.
- Masahiko Yatsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Projection optical system, and head-up display device
- Patent number 10,814,723
- Issue date Oct 27, 2020
- MAXELL, LTD.
- Masahiko Yatsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Projection optical system and head-up display device
- Patent number 10,788,665
- Issue date Sep 29, 2020
- MAXELL, LTD.
- Masahiko Yatsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Free-form surface lens, method of designing free-form surface lens,...
- Patent number 10,746,904
- Issue date Aug 18, 2020
- MAXELL, LTD.
- Koji Hirata
- G02 - OPTICS
Information Patent Grant
Projection optical system and head-up display apparatus using the same
- Patent number 10,705,333
- Issue date Jul 7, 2020
- MAXELL, LTD.
- Masahiko Yatsu
- G02 - OPTICS
Information Patent Grant
Projection optical system and head-up display device
- Patent number 10,690,911
- Issue date Jun 23, 2020
- MAXELL, LTD.
- Masahiko Yatsu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION DISPLAY APPARATUS
- Publication number 20250102798
- Publication date Mar 27, 2025
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROJECTION OPTICAL SYSTEM AND HEAD-UP DISPLAY DEVICE AND VEHICLE IN...
- Publication number 20240310627
- Publication date Sep 19, 2024
- MAXELL, LTD.
- Masahiko YATSU
- G02 - OPTICS
Information Patent Application
INFORMATION DISPLAY APPARATUS
- Publication number 20240219718
- Publication date Jul 4, 2024
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE
- Publication number 20240176139
- Publication date May 30, 2024
- Maxell, Ltd.
- Tomoki YAMAMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
INFORMATION DISPLAY APPARATUS
- Publication number 20240036313
- Publication date Feb 1, 2024
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEAD-UP DISPLAY APPARATUS AND IMAGE DISPLAY APPARATUS THEREOF
- Publication number 20230384590
- Publication date Nov 30, 2023
- Maxell, Ltd.
- Toshinori SUGIYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROJECTION OPTICAL SYSTEM AND HEAD-UP DISPLAY DEVICE
- Publication number 20230280590
- Publication date Sep 7, 2023
- MAXELL, LTD.
- Masahiko YATSU
- G02 - OPTICS
Information Patent Application
INFORMATION DISPLAY APPARATUS
- Publication number 20230266587
- Publication date Aug 24, 2023
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
INFORMATION DISPLAY DEVICE
- Publication number 20230118416
- Publication date Apr 20, 2023
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
INFORMATION DISPLAY APPARATUS
- Publication number 20220229294
- Publication date Jul 21, 2022
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
INFORMATION DISPLAY APPARATUS
- Publication number 20220082826
- Publication date Mar 17, 2022
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE
- Publication number 20220043261
- Publication date Feb 10, 2022
- MAXELL, LTD.
- Masahiko YATSU
- G02 - OPTICS
Information Patent Application
INFORMATION DISPLAY APPARATUS AND REFLECTING MIRROR USED THEREIN
- Publication number 20210349312
- Publication date Nov 11, 2021
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
INFORMATION DISPLAY APPARATUS AND INFORMATION DISPLAYING METHOD
- Publication number 20210291658
- Publication date Sep 23, 2021
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEAD-UP DISPLAY APPARATUS AND IMAGE DISPLAY APPARATUS THEREOF
- Publication number 20210096367
- Publication date Apr 1, 2021
- Maxell, Ltd.
- Toshinori SUGIYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROJECTION OPTICAL SYSTEM AND HEAD-UP DISPLAY
- Publication number 20200319456
- Publication date Oct 8, 2020
- Maxell, Ltd.
- Masahiko YATSU
- B60 - VEHICLES IN GENERAL
Information Patent Application
INFORMATION DISPLAY DEVICE
- Publication number 20200249479
- Publication date Aug 6, 2020
- MAXELL, LTD.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROJECTION VIDEO DISPLAY APPARATUS
- Publication number 20200233296
- Publication date Jul 23, 2020
- Maxell, Ltd.
- Koji HIRATA
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE APPARATUS AND HEAD UP DISPLAY APPARATUS
- Publication number 20200201043
- Publication date Jun 25, 2020
- Maxell, Ltd.
- Toshinori SUGIYAMA
- G02 - OPTICS
Information Patent Application
INFORMATION DISPLAY APPARATUS
- Publication number 20200201037
- Publication date Jun 25, 2020
- Maxell, Ltd.
- Tomoki YAMAMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEAD UP DISPLAY DEVICE AND IMAGE DISPLAY APPARATUS THEREFOR
- Publication number 20200189363
- Publication date Jun 18, 2020
- Maxell, Ltd.
- Toshinori SUGIYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEAD UP DISPLAY APPARATUS
- Publication number 20200159013
- Publication date May 21, 2020
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROJECTION OPTICAL SYSTEM AND HEAD-UP DISPLAY DEVICE
- Publication number 20200033596
- Publication date Jan 30, 2020
- MAXELL, LTD.
- Masahiko YATSU
- G02 - OPTICS
Information Patent Application
INFORMATION DISPLAY APPARATUS
- Publication number 20190346676
- Publication date Nov 14, 2019
- Maxell, Ltd.
- Koji HIRATA
- G02 - OPTICS
Information Patent Application
INFORMATION DISPLAY APPARATUS
- Publication number 20190265468
- Publication date Aug 29, 2019
- MAXELL, LTD.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHT SOURCE APPARATUS AND HEAD UP DISPLAY APPARATUS
- Publication number 20190265472
- Publication date Aug 29, 2019
- Maxell, Ltd.
- Toshinori SUGIYAMA
- G02 - OPTICS
Information Patent Application
PROJECTION VIDEO DISPLAY APPARATUS
- Publication number 20190243228
- Publication date Aug 8, 2019
- Maxell, Ltd.
- Koji HIRATA
- G02 - OPTICS
Information Patent Application
PROJECTION OPTICAL SYSTEM, AND HEAD-UP DISPLAY DEVICE
- Publication number 20190225083
- Publication date Jul 25, 2019
- MAXELL, LTD.
- Masahiko YATSU
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL SOURCE APPARATUS
- Publication number 20190219821
- Publication date Jul 18, 2019
- Maxell, Ltd.
- Toshinori SUGIYAMA
- G02 - OPTICS
Information Patent Application
HEAD-UP DISPLAY APPARATUS AND IMAGE DISPLAY APPARATUS THEREOF
- Publication number 20190212560
- Publication date Jul 11, 2019
- Maxell, Ltd.
- Toshinori SUGIYAMA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Masahiko YATSU

Person

Patents Grantslast 30 patents

Information display apparatus

Information display apparatus

Projection optical system and head-up display device

Information display apparatus

Information display apparatus

Information display apparatus

Head-up display apparatus and image display apparatus thereof

Vehicle

Information display apparatus

Head up display device and image display apparatus therefor

Information display apparatus and reflecting mirror used therein

Projection optical system and head-up display

Light source apparatus and head up display apparatus

Information display apparatus

Information display apparatus

Projection optical system and head-up display device

Vehicular lighting apparatus

Information display apparatus

Projection video display apparatus

Light source apparatus and head up display apparatus

Information display device

Head-up display apparatus and image display apparatus thereof

Information display apparatus

Projection-type image apparatus

Projection optical system, head-up display device, and vehicle

Projection optical system, and head-up display device

Projection optical system and head-up display device

Free-form surface lens, method of designing free-form surface lens,...

Projection optical system and head-up display apparatus using the same

Projection optical system and head-up display device

Patents Applicationslast 30 patents

INFORMATION DISPLAY APPARATUS

PROJECTION OPTICAL SYSTEM AND HEAD-UP DISPLAY DEVICE AND VEHICLE IN...

INFORMATION DISPLAY APPARATUS

VEHICLE

INFORMATION DISPLAY APPARATUS

HEAD-UP DISPLAY APPARATUS AND IMAGE DISPLAY APPARATUS THEREOF

PROJECTION OPTICAL SYSTEM AND HEAD-UP DISPLAY DEVICE

INFORMATION DISPLAY APPARATUS

INFORMATION DISPLAY DEVICE

INFORMATION DISPLAY APPARATUS

INFORMATION DISPLAY APPARATUS

VEHICLE

INFORMATION DISPLAY APPARATUS AND REFLECTING MIRROR USED THEREIN

INFORMATION DISPLAY APPARATUS AND INFORMATION DISPLAYING METHOD

HEAD-UP DISPLAY APPARATUS AND IMAGE DISPLAY APPARATUS THEREOF

PROJECTION OPTICAL SYSTEM AND HEAD-UP DISPLAY

INFORMATION DISPLAY DEVICE

PROJECTION VIDEO DISPLAY APPARATUS

LIGHT SOURCE APPARATUS AND HEAD UP DISPLAY APPARATUS

INFORMATION DISPLAY APPARATUS

HEAD UP DISPLAY DEVICE AND IMAGE DISPLAY APPARATUS THEREFOR

HEAD UP DISPLAY APPARATUS

PROJECTION OPTICAL SYSTEM AND HEAD-UP DISPLAY DEVICE

INFORMATION DISPLAY APPARATUS

INFORMATION DISPLAY APPARATUS

LIGHT SOURCE APPARATUS AND HEAD UP DISPLAY APPARATUS

PROJECTION VIDEO DISPLAY APPARATUS

PROJECTION OPTICAL SYSTEM, AND HEAD-UP DISPLAY DEVICE

OPTICAL SOURCE APPARATUS

HEAD-UP DISPLAY APPARATUS AND IMAGE DISPLAY APPARATUS THEREOF