Assignee
Inventors
- Tsutomu Onuma (31 patents)
- Toshimi Matsumoto (11 patents)
- Akira Onuma (9 patents)
- Mitsuo Nakamura (88 patents)
- Choichi Asano (2 patents)
- Yasumasa Tamai (10 patents)
- Hiroo Koide (2 patents)
- Masayuki Kurihara (8 patents)
- Takao Funamoto (17 patents)
- Fuminori Ishikawa (11 patents)