Assignee
Inventors
- Yoko Matsubayashi (22 patents)
- Hiroshi Yagi (126 patents)
- Masanori Shimizu (60 patents)
- Yoshio Manabe (24 patents)
- Atsushi Motoya (20 patents)
- Kazuhiro Matsuo (82 patents)
- Toshio Mori (51 patents)
US Patent RE47591 · Granted Sep 3, 2019