2 Patents
#88 in Fukuoka
#10,988 in Japan
Nihon Tungsten Kabushiki Kaisha
Forward Citations = 33
5 inventors:
5 inventors (with patents filed for the assignee):
Kei Tokumoto (2 out of 4 patents)
Yataro Nagai (2 out of 8 patents)
Mitsuyoshi Matsushita (2 out of 7 patents)
4. Osamu Ishibashi (2 out of 2 patents)
5. Kiyoshi Terasaki (2 out of 2 patents)
2 patents:
#88 in Fukuoka
#10,988 in Japan
5 inventors: