Assignee
Inventors
- Shinzo Kohjiya (2 patents)
- Yuko Ikeda (1 patents)
- Katsuhito Miura (24 patents)
- Shigeru Shoji (64 patents)
- Yasuo Matoba (14 patents)
- Masayoshi Watanabe (29 patents)
- Takahiro Sakashita (4 patents)
US Patent 5837157 · Granted Nov 17, 1998