Assignee
Inventors
- Kenzo Takemura (10 patents)
- Itsuo Watanabe (38 patents)
- Akira Nagai (130 patents)
- Osamu Watanabe (275 patents)
- Kazuyoshi Kojima (21 patents)
- Akishi Nakaso (27 patents)
- Kazunori Yamamoto (86 patents)
- Yoshiyuki Tsuru (18 patents)
- Teiichi Inada (27 patents)
- Yasushi Shimada (16 patents)