Assignee
Inventors
- Hidekazu Okuhira (7 patents)
- Tetsuo Ono (64 patents)
- Susumu Hiraoka (7 patents)
- Keizo Suzuki (77 patents)
- Junji Shigeta (27 patents)
- Hiroshi Masuda (140 patents)
- Unknown
- Takuma Tanimoto (3 patents)
- Shinichi Nakatsuka (16 patents)
- Katsuhiko Mitani (13 patents)