2 Patents
#4,070 in Tokyo
#10,988 in Japan
Asahi Kogaku K.k.
Forward Citations = 22
5 inventors:
5 inventors (with patents filed for the assignee):
Tetsuro Ogawa (1 out of 37 patents)
Akihiko Yokoo (1 out of 13 patents)
Saburo Sugawara (1 out of 86 patents)
4. Masaya Sumita (1 out of 13 patents)
5. Takeshi Ichitsuka (1 out of 13 patents)
2 patents: