Assignee
Inventors
- Hajime Yamazaki (61 patents)
- Hiroshi Mitsumaki (50 patents)
- Tadashi Ohishi (17 patents)
- Atsushi Katayama (37 patents)
- Hiroyuki Kuriyama (39 patents)
- Albert Wohland (8 patents)
- Alfred Resch (3 patents)
US Patent D404831 · Granted Jan 26, 1999