Assignee
Inventors
- Kazuyoshi Nishijima (30 patents)
- Shuji Yamada (99 patents)
- Masami Tonooka (10 patents)
- Satoshi Kitazawa (11 patents)
- Takahiro Suwama (7 patents)
- Sadayuki Kawakami (5 patents)
- Hiroshi Yakushiji (14 patents)
- Ryuji Hori (3 patents)
- Masatoshi Ishigaki (5 patents)