1 Patents
#1,495 in Osaka
#15,591 in Japan
Sumitomo Speical Metals Co., Ltd.
Forward Citations = 7
3 inventors:
3 inventors (with patents filed for the assignee):
Takaki Hamada (1 out of 10 patents)
Yutaka Matsuura (1 out of 30 patents)
Tetsuji Hayakawa (1 out of 3 patents)
1 patent:
#1,495 in Osaka
#15,591 in Japan
3 inventors: