Assignee
Inventors
- Jun Kamada (42 patents)
- Kaichiro Haruta (4 patents)
- Takashi UNEZAKI (7 patents)
- Kiyomi Imagawa (2 patents)
- Kenichi Fujii (165 patents)
- Yasuhisa Kayaba (16 patents)
- Kazuo Kohmura (38 patents)
US Patent 10988647 · Granted Apr 27, 2021