Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203075 | Electric discharge machining apparatus | — | 2021-12-21 |
| 11183209 | High density magnetic recording medium and cartridge | Minoru Yamaga, Tooru SATO, Toshiaki Miura, Takanobu Iwama | 2021-11-23 |
| 11031033 | Magnetic recording medium and cartridge | Masaru Terakawa, Minoru Yamaga, Takanobu Iwama | 2021-06-08 |
| 11023474 | Search method and search device | Junya Saito, Akinori Taguchi, Takuya Kamimura, Kentaro Murase, Seiji Okura +3 more | 2021-06-01 |