Assignee
Inventors
- Akira Suzuki (768 patents)
- Hiroaki Kubokawa (12 patents)
- Nobuyuki Matsuura (16 patents)
- Koji Kambara (12 patents)
- Shigeru Nakajima (101 patents)
- Hisao Yabe (108 patents)
- Tatsuya Yamaguchi (105 patents)
US Patent 4773395 · Granted Sep 27, 1988