Hajime Hisamitsu

Follow

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Touch sensor and manufacturing method of touch sensor
- Patent number 11,262,882
- Issue date Mar 1, 2022
- Roland Corporation
- Yuka Terakawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
KEYBOARD DEVICE AND MAGNETIC SHIELD FORMING METHOD
- Publication number 20240120145
- Publication date Apr 11, 2024
- ROLAND CORPORATION
- Hajime Hisamitsu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
KEYBOARD DEVICE AND KEY DEPRESSION INFORMATION DETECTING METHOD
- Publication number 20240071345
- Publication date Feb 29, 2024
- ROLAND CORPORATION
- Hajime Hisamitsu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TOUCH SENSOR
- Publication number 20200064953
- Publication date Feb 27, 2020
- ROLAND CORPORATION
- Yuka Terakawa
- G06 - COMPUTING CALCULATING COUNTING