Assignee
Inventors
- Kensaku Sato (53 patents)
- Akira Shirai (64 patents)
- Tetsuya Takahashi (111 patents)
- Masahiro Onishi (11 patents)
- Masao Shinnai (11 patents)
- Koichi Tateno (2 patents)
- Masaru Shiina (7 patents)
US Patent D444767 · Granted Jul 10, 2001