Assignee
Inventors
- Mitsuru Kamikawa (7 patents)
- Naoto Shibata (16 patents)
- Ko Sugai (1 patents)
- Masafumi Yamamoto (83 patents)
- Takafumi Murakami (12 patents)
- Kazuya Kumei (1 patents)
- Yutaka Takeuchi (25 patents)
- Masaki Kawamura (25 patents)
US Patent 11077709 · Granted Aug 3, 2021