Issued Patents 2025
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340975 | Plasma processing apparatus | Takehisa Saito, Yoshihiro Umezawa | 2025-06-24 |
| 12326643 | Light modulator | Naoya KONO, Hajime Tanaka | 2025-06-10 |
| 12288964 | Method for manufacturing optical semiconductor waveguide window structure | Takahiko Shindo, Shigeru Kanazawa, Meishin Chin | 2025-04-29 |
| 12237646 | Semiconductor optical device and method of manufacturing same | Takehiko Kikuchi, Nobuhiko Nishiyama | 2025-02-25 |
| 12224557 | Semiconductor optical device and method of manufacturing the same | Akira Furuya, Naoya KONO | 2025-02-11 |
| 12204338 | Information processing apparatus, information processing method, and program | Tomoo Mizukami, Takuma Morita | 2025-01-21 |
| 12197003 | Optical filter and wavelength tunable laser element | Takuo HIRATANI, Kunimasa Saitoh, Takeshi Fujisawa, Takanori Sato | 2025-01-14 |