Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326418 | Standard sample film, method for producing standard sample film, standard sample, sample set, quantitative analysis method, and transfer film | Takuro SUGIYAMA, Yuko TERAO, Yasuhiko HIRANA, Tetsuro Otsuka, Yasuharu SHIRAISHI +2 more | 2025-06-10 |
| 11545177 | Magnetic recording medium | Norihito Kasada | 2023-01-03 |
| 11495257 | Magnetic recording medium | Norihito Kasada | 2022-11-08 |
| 11001726 | Printing pretreatment liquid, base material for printing, method of producing base material for printing, ink set, image recording method, and image recorded material | Kiyotaka FUKAGAWA, Yusuke FUJII | 2021-05-11 |
| 10692522 | Magnetic recording medium having characterized magnetic layer and method for manufacturing same | Toshio Tada, Norihito Kasada, Masahito Oyanagi, Kengo Saito | 2020-06-23 |
| 9721607 | Magnetic recording medium and method of manufacturing the same | Toshio Tada, Tatsuya Yamashita, Norihito Kasada, Masahito Oyanagi | 2017-08-01 |