Assignee
Inventors
- Takao Hashimoto (52 patents)
- Hirotaka Shigeno (6 patents)
- Takaaki Terawaki (2 patents)
- Kazuomi Teratani (2 patents)
- Shuzo Okumura (17 patents)
- Yoshihiro Sakata (31 patents)
- Takahiro Suzuki (401 patents)
US Patent 9023592 · Granted May 5, 2015