Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1060490 | Computer printer | Keita Takatani | 2025-02-04 |
| D1024190 | Printer | Takahiro Yamamoto | 2024-04-23 |
| D987715 | Printer | Akihisa Shiozaki, Kotaro Izumiya | 2023-05-30 |
| D986964 | Printer | Akihisa Shiozaki | 2023-05-23 |
| D942536 | Printer | Akihisa Shiozaki | 2022-02-01 |
| D937927 | Printer | — | 2021-12-07 |
| D933743 | Printer | — | 2021-10-19 |
| D932543 | Computer printer | Takahiro Yamamoto, Kotaro Izumiya, Akihisa Shiozaki | 2021-10-05 |
| D926876 | Printer | — | 2021-08-03 |
| D924321 | Printer | — | 2021-07-06 |
| D917614 | Printer | — | 2021-04-27 |
| D916961 | Printer | — | 2021-04-20 |
| D916181 | Printer | — | 2021-04-13 |
| D916183 | Printer | — | 2021-04-13 |
| D916182 | Printer | — | 2021-04-13 |
| D912135 | Printer | — | 2021-03-02 |
| D903758 | Printer | — | 2020-12-01 |
| D903759 | Printer | — | 2020-12-01 |
| D851698 | Printer | Koichiro Oishi, Masahito Owada, Naohiro Seki | 2019-06-18 |
| D844052 | Printer | Koichiro Oishi, Masahito Owada, Naohiro Seki | 2019-03-26 |
| D744028 | Printer | — | 2015-11-24 |