Assignee
Inventors
- Kei-ichi Imamura (1 patents)
- Shuichi Gomi (16 patents)
- Michiaki Iwata (8 patents)
- Shinji Miyadoh (9 patents)
- Masaru Shimura (3 patents)
- Takashi Shomura (19 patents)
- Masaji Sezaki (18 patents)
- Shigeharu Inoye (4 patents)
US Patent 5026547 · Granted Jun 25, 1991