1 Patents
#5,755 in Tokyo
#15,596 in Japan
Sumita Optical Glass Mfg. Co., Ltd.
Forward Citations = 3
3 inventors:
3 inventors (with patents filed for the assignee):
Naruhito Sawanobori (1 out of 23 patents)
Shinobu Nagahama (1 out of 16 patents)
Nobuyoshi Baba (1 out of 2 patents)
1 patent:
#5,755 in Tokyo
#15,596 in Japan
3 inventors: