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Inventors
- Toshiaki Akita (9 patents)
- Toshiya Sasaki (11 patents)
- Jun Okada (86 patents)
- Toshiaki Hisada (41 patents)
- Seiryo Sugiura (40 patents)
- Takumi Washio (42 patents)
US Patent 11229802 · Granted Jan 25, 2022
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