Assignee
Inventors
- Mineo Kawamoto (21 patents)
- Kanji Murakami (22 patents)
- Haruo Akahoshi (71 patents)
- Unknown
- Motoyo Wajima (34 patents)
- Makoto Matsunaga (17 patents)
- Shoji Kawakubo (4 patents)
- Toyofusa Yoshimura (8 patents)
- Haruo Suzuki (65 patents)
- Tomio Yoshida (38 patents)