Patents/Inventors

Akihisa Kageyama

MatsumotoJP2 patents

3 Patents

US124430082025
Projection System and Projector
SEIKO EPSON CORPORATION
0 cites
US117887352023
Heating and Hot-water Supply Device
NORITZ CORPORATION
0 cites
US115496922023
Heating and Hot Water Supply System
NORITZ CORPORATION
0 cites