Assignee
Inventors
- Koji Hamaoka (12 patents)
- Hidetoshi Nishihara (8 patents)
- Katsumi Endo (23 patents)
- Makoto Katayama (63 patents)
- Shuichi Yakushi (4 patents)
- Tatsuyuki Iizuka (4 patents)
- Yuji Saiki (17 patents)
- Hidehisa Tanaka (6 patents)
- Tomonori Ouchiyama (2 patents)