Assignee
Inventors
- Makoto Arai (66 patents)
- Masaki Nishikawa (47 patents)
- Shoji Ootaka (25 patents)
- Tadashi Arai (80 patents)
- Manabu Yamada (261 patents)
- Shigeyasu Iwata (11 patents)
- Takeshi MURASAKI (3 patents)
US Patent 11979122 · Granted May 7, 2024