Assignee
Inventors
- Hiroshi Ueno (297 patents)
- Yasuyuki Tsuji (24 patents)
- Shuuho Yokokawa (9 patents)
- Isao Nakajima (69 patents)
- Tsukasa Onose (17 patents)
- Yoshio Ogura (6 patents)
- Katsuhiro Shinohara (6 patents)
US Patent 5453820 · Granted Sep 26, 1995