Assignee
Inventors
- Toshihiko Tsukatani (20 patents)
- Takao Maeda (41 patents)
- Junichi Nakayama (2 patents)
- Hirofumi Kawazoe (5 patents)
- Masaru Konya (4 patents)
- Noriaki Hamaya (29 patents)
- Hajime Nakano (28 patents)
US Patent 8337956 · Granted Dec 25, 2012