Assignee
Inventors
- Osamu Kurosawa (9 patents)
- Masato Takahashi (94 patents)
- Toru Matsuoka (6 patents)
- Kazuo Yamamori (3 patents)
- Koji Saito (191 patents)
- Tetuzo Yoneda (1 patents)
- Yoshikazu Yamamoto (77 patents)
- Akihiko Ichikawa (24 patents)
US Patent 7704928 · Granted Apr 27, 2010