Hisashi OKA

Follow

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Head-mounted display
- Patent number 12,117,615
- Issue date Oct 15, 2024
- JVCKENWOOD CORPORATION
- Hisashi Oka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Head mounted display, head mounted display system, and setting meth...
- Patent number 11,493,762
- Issue date Nov 8, 2022
- JVCKENWOOD CORPORATION
- Hisashi Oka
- G02 - OPTICS
Information Patent Grant
Image display device and image processing method using red, green,...
- Patent number 10,504,402
- Issue date Dec 10, 2019
- JVC Kenwood Corporation
- Hisashi Oka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY APPARATUS, DISPLAY METHOD, AND NON-TRANSITORY RECORDING MED...
- Publication number 20250016298
- Publication date Jan 9, 2025
- JVCKENWOOD CORPORATION
- Hisashi OKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND COMPUTER-READ...
- Publication number 20240119643
- Publication date Apr 11, 2024
- JVCKENWOOD CORPORATION
- Hisashi Oka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HEAD-MOUNTED DISPLAY
- Publication number 20220171199
- Publication date Jun 2, 2022
- JVCKENWOOD CORPORATION
- Hisashi Oka
- G02 - OPTICS
Information Patent Application
HEAD-MOUNTED DISPLAY
- Publication number 20210405376
- Publication date Dec 30, 2021
- JVCKENWOOD Corporation
- Hisashi OKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HEAD MOUNTED DISPLAY, HEAD MOUNTED DISPLAY SYSTEM, AND SETTING METH...
- Publication number 20200166757
- Publication date May 28, 2020
- JVCKENWOOD CORPORATION
- Hisashi Oka
- G02 - OPTICS
Information Patent Application
IMAGE DISPLAY DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20180322822
- Publication date Nov 8, 2018
- JVC KENWOOD CORPORATION
- Hisashi OKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS