Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12433173 | Magnetic film, magnetoresistive effect element, and method for manufacturing magnetic film | Yohei Shiokawa, Tomoyuki Sasaki, Koki Takanashi | 2025-09-30 |
| 12316383 | Wavelength cross connect device, multiband transmission system, and multiband transmission method | Hiroki Kawahara, Sachio Suda, Kohei Saito | 2025-05-27 |
| 12244346 | Wavelength cross connect device and wavelength cross connect method | Hiroki Kawahara, Sachio Suda, Kohei Saito | 2025-03-04 |
| 12207030 | Optical node device, optical transport network system, optical path trace method and program | Hiroki Kawahara, Sachio Suda, Kohei Saito | 2025-01-21 |