Megumi YAMAMOTO

Follow

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image projection device
- Patent number 11,428,926
- Issue date Aug 30, 2022
- QD LASER, INC.
- Makoto Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image projection device
- Patent number 10,921,598
- Issue date Feb 16, 2021
- QD LASER, INC.
- Makoto Suzuki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PROJECTION DEVICE
- Publication number 20210173199
- Publication date Jun 10, 2021
- QD LASER, INC.
- Makoto SUZUKI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGE PROJECTION DEVICE
- Publication number 20200209629
- Publication date Jul 2, 2020
- QD LASER, INC.
- Makoto SUZUKI
- G02 - OPTICS