Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209457 | Abnormality detection device, abnormality detection method, and non-transitory tangible computer readable medium | Yuuichi Minamiguchi, Kenji Miyake | 2021-12-28 |
| 11115214 | Biometric signature system and biometric signature method | Yosuke Kaga, Masakazu Fujio | 2021-09-07 |
| 11100234 | Work recording apparatus, system, program, and method preventing confidential information leaks | Kentarou Oonishi, Daisuke Katsumata, Tooru Sugimoto, Naoto Murayama, Nobuhiro Ihori +4 more | 2021-08-24 |
| 11018876 | Signature verification system, signature verification method, and storage medium | Yosuke Kaga, Masakazu Fujio, Ken Naganuma | 2021-05-25 |
| 11001065 | Roll device, roll apparatus, head maintenance device, and liquid discharge apparatus | Yukihiro Asano, Daisuke Hasebe, Tatsuroh Watanabe | 2021-05-11 |