Assignee
Inventors
- Masanori Sakai (166 patents)
- Kunio Yoshihara (35 patents)
- Yoshinobu Aiba (12 patents)
- Hiroshi Ohmura (159 patents)
- Hideto Kohtani (35 patents)
- Eiji Sakaguchi (45 patents)
- Takehito Utsunomiya (28 patents)
- Makoto Kikugawa (12 patents)