Hirotsugu Yamamoto

Follow

Person

Utsunomiya City, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Device to enable touchless operation
- Patent number 11,880,527
- Issue date Jan 23, 2024
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Hiroshi Haga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device to enable touchless operation
- Patent number 11,550,423
- Issue date Jan 10, 2023
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Hiroshi Haga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tactile presentation device
- Patent number 11,334,167
- Issue date May 17, 2022
- WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
- Harue Sasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tactile presentation device
- Patent number 10,908,693
- Issue date Feb 2, 2021
- WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
- Harue Sasaki
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE TO ENABLE TOUCHLESS OPERATION
- Publication number 20230108595
- Publication date Apr 6, 2023
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Hiroshi HAGA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE TO ENABLE TOUCHLESS OPERATION
- Publication number 20220357830
- Publication date Nov 10, 2022
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Hiroshi HAGA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TACTILE PRESENTATION DEVICE
- Publication number 20210117004
- Publication date Apr 22, 2021
- Wuhan Tianma Micro-Electronics Co., Ltd.
- Harue Sasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TACTILE PRESENTATION DEVICE
- Publication number 20200264704
- Publication date Aug 20, 2020
- TIANMA JAPAN, LTD.
- Harue SASAKI
- G06 - COMPUTING CALCULATING COUNTING