Assignee
Inventors
- Hiroshi Sato (791 patents)
- Hiroyoshi Maruyama (26 patents)
- Ken Tanabe (24 patents)
- Masashi Minami (3 patents)
- Shigeo Yamagata (65 patents)
- Mitsuru Kurita (53 patents)
- Koji Arai (88 patents)
- Tsutomu Utagawa (30 patents)
- Koichi Ishimoto (22 patents)