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Sou Sakuta
Chiba
JP
3 patents
3 Patents
US12590436
2026
Shovel Capable of Preventing Motion Thereof from Being Uniformly Restricted
SUMITOMO CONSTRUCTION MACHINERY CO., Ltd.
0 cites
US11946223
2024
Shovel
SUMITOMO CONSTRUCTION MACHINERY CO., Ltd.
0 cites
US11913194
2024
Shovel
SUMITOMO CONSTRUCTION MACHINERY CO., Ltd.
0 cites