Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Masayuki Matsubara
Toon
JP
2 patents
3 Patents
US12253344
2025
Dart
Cosmo Seiki Co., Ltd.
0 cites
US11920911
2024
Dart
Cosmo Seiki Co., Ltd.
0 cites
US11545386
2023
Workpiece Unit
DISCO CORPORATION
0 cites