1 Patents
#5,752 in Tokyo
#15,591 in Japan
Hitachi Building Systems Engineering & Services Co., Ltd.
Forward Citations = 8
4 inventors:
4 inventors (with patents filed for the assignee):
Masakatsu Tanaka (1 out of 9 patents)
Jun Sugahara (1 out of 5 patents)
Seinosuke Yahiro (1 out of 2 patents)
4. Satoru Sasaki (1 out of 1 patent)
1 patent:
#5,752 in Tokyo
#15,591 in Japan
4 inventors: