Assignee
Inventors
- Hideki Tanaka (343 patents)
- Yasuyuki Tamura (115 patents)
- Hiroto Takahashi (49 patents)
- Shinji Takagi (59 patents)
- Makoto Shioya (81 patents)
- Masayoshi Tachihara (34 patents)
- Tatsuo Kimura (42 patents)
- Jun Ashiwa (17 patents)
US Patent 6923522 · Granted Aug 2, 2005