Assignee
Inventors
- Koji Yamamoto (311 patents)
- Tsutomu Takai (36 patents)
- Seiji Kai (27 patents)
- Hisashi Yamazaki (30 patents)
- Yuji Miwa (12 patents)
- Takashi Yamane (63 patents)
- Noriyoshi OTA (8 patents)
- Atsushi Tanaka (451 patents)
US Patent 10659002 · Granted May 19, 2020