Yuichi Toyosawa

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Keyboard threshold change apparatus and keyboard
- Patent number 10,684,700
- Issue date Jun 16, 2020
- Topre Corporation
- Yuichi Toyosawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard device
- Patent number 10,671,183
- Issue date Jun 2, 2020
- Topre Corporation
- Takatoshi Sato
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
KEYBOARD THRESHOLD CHANGE APPARATUS AND KEYBOARD
- Publication number 20200050284
- Publication date Feb 13, 2020
- TOPRE CORPORATION
- Yuichi Toyosawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYBOARD DEVICE
- Publication number 20190243466
- Publication date Aug 8, 2019
- TOPRE CORPORATION
- Takatoshi Sato
- G06 - COMPUTING CALCULATING COUNTING