Assignee
Inventors
- Toshimi Watanabe (37 patents)
- Isao Kishikawa (1 patents)
- Yosuke Kusaka (128 patents)
- Shigemasa Sato (31 patents)
- Masao Owashi (14 patents)
- Kenji Tazaki (4 patents)
- Fumio Suzuki (88 patents)
- Hiroyuki Iwasaki (97 patents)
- Tsutomu Narisawa (14 patents)