2 Patents
#4,070 in Tokyo
#10,988 in Japan
Denryoku Chuo Kenkyusho
Forward Citations = 13
6 inventors:
6 inventors (with patents filed for the assignee):
Yasuo Watanabe (1 out of 12 patents)
Hiroyuki Kado (1 out of 1 patent)
Michiharu Ichikawa (1 out of 1 patent)
4. Taiji Arai (1 out of 1 patent)
5. Saburo Kako (1 out of 1 patent)
6. Toshitada Onishi (1 out of 4 patents)
2 patents: