Assignee
No assignee recorded.
Inventors
- Yasunori Okada (6 patents)
- Unknown
- Taro HAYAKAWA (4 patents)
- Kazushi Iwata (9 patents)
- Unknown
- Shuji Kodama (3 patents)
- Shinichi Yoshida (143 patents)
US Patent 5834212 · Granted Nov 10, 1998
No assignee recorded.