Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366646 | Axial displacement estimation device | Hiroyuki Hotta, Hiroto Nakatani, Yuuji Katou | 2025-07-22 |
| 12330984 | Glass and optical element | Yoshitake Tanno, Naomi Matsumoto | 2025-06-17 |
| 12320886 | Axial displacement estimation device | Hiroyuki Hotta, Hiroto Nakatani, Yuuji Katou, Ichiro Aizawa, Naoki Sugimoto +1 more | 2025-06-03 |
| 12306337 | Axis-misalignment estimation device | Hiroyuki Hotta, Hiroto Nakatani, Yuuji Katou | 2025-05-20 |
| 12249973 | Acoustic wave device, filter, and multiplexer | Shinji Yamamoto, Toshio Nishizawa, Ryohei KOMIYAMA | 2025-03-11 |
| 12211533 | Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic recording medium, glass spacer for magnetic recording and reproducing apparatus, and magnetic recording and reproducing apparatus | Kazuaki Hashimoto | 2025-01-28 |