Assignee
Inventors
- Kenji Suda (34 patents)
- Kazunari Yamada (12 patents)
- Naruhiko Sakamoto (3 patents)
- Kazutaka Ozeki (1 patents)
- Osamu Kamigaito (1 patents)
- Takeshi Yanagisawa (24 patents)
- Katsuya Sennyu (14 patents)
US Patent 10609807 · Granted Mar 31, 2020