Assignee
Inventors
- Masanori Ikuzawa (30 patents)
- Yoshiharu Oguchi (11 patents)
- Kenichi Matsunaga (57 patents)
- Noriyuki Toyoda (3 patents)
- Takao Furusho (15 patents)
- Takayoshi Fujii (50 patents)
- Chikao Yoshikumi (65 patents)
US Patent 5008243 · Granted Apr 16, 1991