5 Patents
#110 in Troy, MI
#1,685 in Michigan
#50,165 in US
Graph-tech, Inc.
Forward Citations = 40
4 inventors:
Troy, MI, United States of America
4 inventors (with patents filed for the assignee):
Hiroshi Ohtsuka (3 out of 3 patents)
Takahisa Umezawa (3 out of 3 patents)
Ralph E Roper (1 out of 19 patents)
4. James R Loudon (1 out of 1 patent)
5 patents:
#110 in Troy, MI
#1,685 in Michigan
#50,165 in US
4 inventors: