Assignee
Inventors
- Tomohisa Sakurai (40 patents)
- Hiroyuki Takahashi (716 patents)
- Masaru Sudo (9 patents)
- Takeaki Nakamura (75 patents)
- Keiji Shioda (14 patents)
- Takashi Ozaki (74 patents)
- Makoto Miyawaki (49 patents)
US Patent 6623423 · Granted Sep 23, 2003