Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Assignees
Tokyo Keiki Inc.
4 patents in portfolio
US12487087
utility
2025
Gyrocompass
0 cites
US12122467
utility
2024
Moving Device
0 cites
US11776411
utility
2023
Ship Navigation Assisting Device
0 cites
US11587769
utility
2023
Microwave Output Device and Plasma Processing Apparatus
0 cites