Company Badge
USPTO Data Jan 1 1976 - Sep 29 2026
1 Patents
#6,083 in Tokyo
#15,722 in Japan
Sumitomo Mitsui Construction Co., Ltd.
Forward Citations = 0
6 inventors:
Sumitomo Mitsui Construction Co., Ltd.
EPO Patents = 1
Forward Citations = 0
Loading Chart...
Loading Chart...
6 inventors (with patents filed for the assignee):
Akio Kasuga (1 out of 2 patents)
Long Doan Sy (1 out of 1 patent)
Aibek Tokrorbai Uulu (1 out of 1 patent)
4. Takeshi Saito (123 patents)
5. Hiroyuki Hayashi (9 patents)
6. Hiroshi Asai (0 patent)
1 patent:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
1 patent (EPO):
Please report any incorrect information to [email protected]