Assignee
Inventors
- Takashi Hashimoto (367 patents)
- Akihiro Suzuki (201 patents)
- Taichirou Tamida (1 patents)
- Akihiko Iwata (90 patents)
- Yoshikazu Tsunoda (17 patents)
- Hiroyuki Ooguro (4 patents)
- Yoshikazu Ukai (19 patents)
US Patent 6580048 · Granted Jun 17, 2003