3 Patents
#5 in Tokyo
#8,780 in JA
Hoya Lens Co., Ltd.
Forward Citations = 83
6 inventors:
6 inventors (with patents filed for the assignee):
Eiichi Masuhara (1 out of 27 patents)
Niro Tarumi (1 out of 13 patents)
Fumio Onoki (1 out of 4 patents)
4. Hajime Kamiya (1 out of 2 patents)
5. Toshiharu Yamashita (1 out of 22 patents)
6. Makoto Tsuchiya (1 out of 6 patents)
3 patents: