Assignee
Inventors
- Masahiro Nakata (92 patents)
- Kazuo Ikeda (38 patents)
- Tadakazu Ishiwata (14 patents)
- Akihiro KAKEHI (8 patents)
- Yoshinori Matsuo (16 patents)
- Yuichi Shishido (3 patents)
- Shigeo Murase (1 patents)
US Patent 10431380 · Granted Oct 1, 2019