Assignee
Inventors
- Kunio Ishida (19 patents)
- Keiko Albessard (41 patents)
- Yasushi Hattori (76 patents)
- Iwao Mitsuishi (36 patents)
- Yumi Fukuda (46 patents)
- Ryosuke Hiramatsu (37 patents)
- Aoi Okada (20 patents)
- Masahiro Kato (317 patents)
US Patent 9520540 · Granted Dec 13, 2016