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Inventors
Reiji Nakagawa
Hitachinaka
JP
3 patents
3 Patents
US12576468
2026
Cylinder Device and Method of Manufacturing Piston Rod
Hitachi Astemo, Ltd.
0 cites
US12222018
2025
Shock Absorber
HITACHI ASTEMO, Ltd.
0 cites
US11988265
2024
Shock Absorber
HITACHI ASTEMO, Ltd.
0 cites