3 Patents
#455 in
#8,780 in Japan
Yamasa Tokei Meter Co., Ltd.
Forward Citations = 189
4 inventors:
4 inventors (with patents filed for the assignee):
Yasuji Kato (3 out of 4 patents)
Hiroyuki Kobayashi (1 out of 109 patents)
Yukio Yamamoto (1 out of 18 patents)
4. Hiroyuki Kobayashi (1 out of 165 patents)
3 patents: