Patents/Inventors

Keita Akiyama

TokyoJP2 patents

3 Patents

US122481382025
Light Deflector and Manufacturing Method
STANLEY ELECTRIC CO., Ltd.
0 cites
US120849482024
Method for Recovering Rare-earth Mud, and Recovery System
Japan Agency For Marine-earth Science And Technology
0 cites
US120128362024
Water Bottom Resource Collecting System and Collecting Method
Japan Agency For Marine-earth Science And Technology
0 cites