Assignee
Inventors
- Hiroyuki Kato (316 patents)
- Shinichi Kato (291 patents)
- Asuna Osawa (6 patents)
- Tsutomu Tanaka (340 patents)
- Masaaki Kadoyanagi (21 patents)
- Shotaro Hirako (15 patents)
- Takahiro Yamatani (27 patents)
US Patent D951867 · Granted May 17, 2022