Koji HIRATA

Person

Ibaraki-shi, Osaka, JP

People

Patents Grantslast 30 patents

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 system having acute-angled diffusion characteri...
- Patent number 11,880,125
- Issue date Jan 23, 2024
- MAXELL, LTD.
- Koji Hirata
- G02 - OPTICS
Information Patent Grant
Information display apparatus and spatial sensing apparatus
- Patent number 11,878,586
- Issue date Jan 23, 2024
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Head-up display apparatus
- Patent number 11,846,776
- Issue date Dec 19, 2023
- MAXELL, LTD.
- Akio Misawa
- 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
Information display apparatus
- Patent number 11,763,781
- Issue date Sep 19, 2023
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Information display apparatus
- Patent number 11,738,646
- Issue date Aug 29, 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
In-vehicle information display system and information display appar...
- Patent number 11,586,040
- Issue date Feb 21, 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
Method of producing spherical silver powder
- Patent number 11,548,068
- Issue date Jan 10, 2023
- Dowa Electronics Materials Co., Ltd.
- Kemmei Otsubo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Head-up display apparatus
- Patent number 11,487,115
- Issue date Nov 1, 2022
- MAXELL, LTD.
- Akio Misawa
- 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
Information display apparatus
- Patent number 11,447,011
- Issue date Sep 20, 2022
- MAXELL, LTD.
- Koji Hirata
- 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
Spherical silver powder and method for producing same
- Patent number 11,424,049
- Issue date Aug 23, 2022
- Dowa Electronics Materials Co., Ltd.
- Koji Hirata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Information display apparatus
- Patent number 11,398,208
- Issue date Jul 26, 2022
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL
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
Headlight apparatus
- Patent number 11,203,283
- Issue date Dec 21, 2021
- MAXELL, LTD.
- Toshinori Sugiyama
- 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
Water purification agent and water purification method
- Patent number 11,078,095
- Issue date Aug 3, 2021
- Dexerials Corporation
- Kazuhiro Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Information display device
- Patent number 10,994,613
- Issue date May 4, 2021
- MAXELL, LTD.
- Koji Hirata
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION DISPLAY SYSTEM HAVING ACUTE-ANGLED DIFFUSION CHARACTERI...
- Publication number 20240103351
- Publication date Mar 28, 2024
- Maxell, Ltd.
- Koji HIRATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INFORMATION DISPLAY APPARATUS AND SPATIAL SENSING APPARATUS
- Publication number 20240092172
- Publication date Mar 21, 2024
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEAD-UP DISPLAY APPARATUS
- Publication number 20240069341
- Publication date Feb 29, 2024
- Maxell, Ltd.
- Akio MISAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
AIR FLOATING VIDEO DISPLAY APPARATUS AND LIGHT SOURCE
- Publication number 20240061240
- Publication date Feb 22, 2024
- Maxell, Ltd.
- Koji HIRATA
- G02 - OPTICS
Information Patent Application
MEDICAL INFORMATION PROCESSING DEVICE, MEDICAL INFORMATION PROCESSI...
- Publication number 20240062889
- Publication date Feb 22, 2024
- Canon Medical Systems Corporation
- Koji HIRATA
Information Patent Application
AIR FLOATING VIDEO DISPLAY APPARATUS
- Publication number 20240045227
- Publication date Feb 8, 2024
- Maxell, Ltd.
- Hiroaki TAKAHASHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
AIR FLOATING VIDEO DISPLAY APPARATUS
- Publication number 20240036634
- Publication date Feb 1, 2024
- Maxell, Ltd.
- Hiroaki TAKAHASHI
- G06 - COMPUTING CALCULATING COUNTING
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
AIR FLOATING VIDEO DISPLAY APPARATUS
- Publication number 20240019715
- Publication date Jan 18, 2024
- Maxell, Ltd.
- Katsuyuki WATANABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AERIAL FLOATING IMAGE DISPLAY APPARATUS
- Publication number 20240005825
- Publication date Jan 4, 2024
- Maxell, Ltd.
- Hiroaki TAKAHASHI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
AIR FLOATING VIDEO DISPLAY APPARATUS AND LIGHT SOURCE APPARATUS
- Publication number 20240004216
- Publication date Jan 4, 2024
- Maxell, Ltd.
- Koji HIRATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
INFORMATION DISPLAY APPARATUS
- Publication number 20230386430
- Publication date Nov 30, 2023
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SPACE FLOATING VIDEO DISPLAY APPARATUS AND LIGHT SOURCE APPARATUS
- Publication number 20230375854
- Publication date Nov 23, 2023
- Maxell, Ltd.
- Koji HIRATA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
AERIAL FLOATING IMAGE INFORMATION DISPLAY SYSTEM AND LIGHT SOURCE A...
- Publication number 20230288724
- Publication date Sep 14, 2023
- MAXELL, LTD.
- Koji HIRATA
- G02 - OPTICS
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
DIAGNOSIS SUPPORT APPARATUS, PROGRAM, AND DIAGNOSIS SUPPORT METHOD
- Publication number 20230154619
- Publication date May 18, 2023
- Canon Medical Systems Corporation
- Koji HIRATA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
IN-VEHICLE INFORMATION DISPLAY SYSTEM AND INFORMATION DISPLAY APPAR...
- Publication number 20230118314
- Publication date Apr 20, 2023
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICULAR INFORMATION DISPLAY SYSTEM AND INFORMATION DISPLAY SYSTEM
- Publication number 20230108540
- Publication date Apr 6, 2023
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
INFORMATION DISPLAY APPARATUS
- Publication number 20220396150
- Publication date Dec 15, 2022
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHT SOURCE APPARATUS, AND INFORMATION DISPLAY SYSTEM AND HEAD-UP...
- Publication number 20220388396
- Publication date Dec 8, 2022
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEAD-UP DISPLAY APPARATUS
- Publication number 20220365347
- Publication date Nov 17, 2022
- Maxell, Ltd.
- Akio MISAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
INFORMATION DISPLAY SYSTEM HAVING ACUTE-ANGLED DIFFUSION CHARACTERI...
- Publication number 20220357644
- Publication date Nov 10, 2022
- Maxell, Ltd.
- Koji HIRATA
- G02 - OPTICS
Information Patent Application
INFORMATION DISPLAY APPARATUS
- Publication number 20220319471
- Publication date Oct 6, 2022
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHT SOURCE APPARATUS AND INFORMATION DISPLAY SYSTEM USING THE SAME
- Publication number 20220291545
- Publication date Sep 15, 2022
- Maxell, Ltd.
- Koji HIRATA
- G02 - OPTICS
Information Patent Application
MEDICAL INFORMATION PROCESSING APPARATUS, AND MEDICAL INFORMATION P...
- Publication number 20220238227
- Publication date Jul 28, 2022
- Canon Medical Systems Corporation
- Koji HIRATA
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 SYSTEM AND VEHICLE INFORMATION DISPLAY SYSTEM U...
- Publication number 20220219538
- Publication date Jul 14, 2022
- Maxell, Ltd.
- Koji HIRATA
- B60 - VEHICLES IN GENERAL

Koji HIRATA

Person

Patents Grantslast 30 patents

Information display apparatus

Information display apparatus

Information display system having acute-angled diffusion characteri...

Information display apparatus and spatial sensing apparatus

Head-up display apparatus

Information display apparatus

Information display apparatus

Information display apparatus

Head-up display apparatus and image display apparatus thereof

Vehicle

Information display apparatus

In-vehicle information display system and information display appar...

Head up display device and image display apparatus therefor

Information display apparatus and reflecting mirror used therein

Method of producing spherical silver powder

Head-up display apparatus

Projection optical system and head-up display

Information display apparatus

Light source apparatus and head up display apparatus

Spherical silver powder and method for producing same

Information display apparatus

Information display apparatus

Information display apparatus

Headlight apparatus

Projection optical system and head-up display device

Vehicular lighting apparatus

Information display apparatus

Water purification agent and water purification method

Projection video display apparatus

Information display device

Patents Applicationslast 30 patents

INFORMATION DISPLAY SYSTEM HAVING ACUTE-ANGLED DIFFUSION CHARACTERI...

INFORMATION DISPLAY APPARATUS AND SPATIAL SENSING APPARATUS

HEAD-UP DISPLAY APPARATUS

AIR FLOATING VIDEO DISPLAY APPARATUS AND LIGHT SOURCE

MEDICAL INFORMATION PROCESSING DEVICE, MEDICAL INFORMATION PROCESSI...

AIR FLOATING VIDEO DISPLAY APPARATUS

AIR FLOATING VIDEO DISPLAY APPARATUS

INFORMATION DISPLAY APPARATUS

AIR FLOATING VIDEO DISPLAY APPARATUS

AERIAL FLOATING IMAGE DISPLAY APPARATUS

AIR FLOATING VIDEO DISPLAY APPARATUS AND LIGHT SOURCE APPARATUS

HEAD-UP DISPLAY APPARATUS AND IMAGE DISPLAY APPARATUS THEREOF

INFORMATION DISPLAY APPARATUS

SPACE FLOATING VIDEO DISPLAY APPARATUS AND LIGHT SOURCE APPARATUS

AERIAL FLOATING IMAGE INFORMATION DISPLAY SYSTEM AND LIGHT SOURCE A...

PROJECTION OPTICAL SYSTEM AND HEAD-UP DISPLAY DEVICE

INFORMATION DISPLAY APPARATUS

DIAGNOSIS SUPPORT APPARATUS, PROGRAM, AND DIAGNOSIS SUPPORT METHOD

INFORMATION DISPLAY DEVICE

IN-VEHICLE INFORMATION DISPLAY SYSTEM AND INFORMATION DISPLAY APPAR...

VEHICULAR INFORMATION DISPLAY SYSTEM AND INFORMATION DISPLAY SYSTEM

INFORMATION DISPLAY APPARATUS

LIGHT SOURCE APPARATUS, AND INFORMATION DISPLAY SYSTEM AND HEAD-UP...

HEAD-UP DISPLAY APPARATUS

INFORMATION DISPLAY SYSTEM HAVING ACUTE-ANGLED DIFFUSION CHARACTERI...

INFORMATION DISPLAY APPARATUS

LIGHT SOURCE APPARATUS AND INFORMATION DISPLAY SYSTEM USING THE SAME

MEDICAL INFORMATION PROCESSING APPARATUS, AND MEDICAL INFORMATION P...

INFORMATION DISPLAY APPARATUS

INFORMATION DISPLAY SYSTEM AND VEHICLE INFORMATION DISPLAY SYSTEM U...