Assignee
Inventors
- Hisanori Toyoshima (11 patents)
- Fumio Jyoraku (19 patents)
- Yoshitaro Ishii (25 patents)
- Kazuo Tahara (53 patents)
- Haruo Koharagi (35 patents)
- Syuji Watanabe (13 patents)
- Kouichi Saito (17 patents)
- Kunio Miyashita (68 patents)
- Tunehiro Endo (10 patents)
- Wakichiro Hishi (7 patents)