Assignee
Inventors
- Masanobu Kawamura (23 patents)
- Fumihiro Nakajima (12 patents)
- Kazushige Oki (44 patents)
- Hiroshi Hara (164 patents)
- Yasushi Fujimura (64 patents)
- Kazunori Tanaka (166 patents)
- Michio Suzuki (92 patents)
US Patent 10281653 · Granted May 7, 2019