Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162849 | Temperature detecting element and temperature detecting apparatus including the same | Shunsuke Mori, Masahiro Kawasaki | 2021-11-02 |
| 11105690 | Temperature traceable indicator and article quality management method using same | Yasuhiko Tada, Tomotoshi Ishida, Hiroshi Sasaki, Masahiro Kawasaki | 2021-08-31 |
| 10989700 | Temperature history indicator | Sukekazu Aratani, Hiroshi Sasaki, Toyotaka Yuasa, Yasuhiko Tada, Masahiro Kawasaki | 2021-04-27 |
| 10982981 | Marking system and marking device | Shunsuke Mori, Masahiro Kawasaki, Yuya Tokuda | 2021-04-20 |
| 10983013 | Temperature sensing body | Yasuhiko Tada, Masahiro Kawasaki, Hiroshi Sasaki, Toyotaka Yuasa, Hiroyuki Kagawa | 2021-04-20 |
| 10894425 | Printing device, printing device control method and writing device | Yasuhiko Tada, Hiroshi Sasaki, Masahiro Kawasaki | 2021-01-19 |