Assignee
Inventors
- Keiko Fujita (33 patents)
- Daisaku Kamiya (49 patents)
- Hideki Kushida (55 patents)
- Yasuo Fukatsu (65 patents)
- Takako Hanada (32 patents)
- Takayuki Fujii (134 patents)
- Toshiyuki Miyake (111 patents)
- Kenichi Hayashi (216 patents)
US Patent RE46875 · Granted May 29, 2018