Assignee
Inventors
- Minoru Teshigawara (126 patents)
- Naoji Otsuka (163 patents)
- Hitoshi Sugimoto (149 patents)
- Kiichiro Takahashi (202 patents)
- Hitoshi Nishikori (148 patents)
- Osamu Iwasaki (250 patents)
- Takeshi Yazawa (93 patents)
- Toshiyuki Chikuma (83 patents)