Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074428 | Optical recording device, optical recording method, and information recording medium | Manabu Shiozawa, Masaaki SAKAKURA, Kiyotaka Miura, Miki Nakabayashi | 2018-09-11 |
| 8273149 | Method for producing nanometer-size wires and nanometer-size wire | Kiyotaka Miura, Kazuyuki Hirao, Mitsuo Kawasaki, Osamu Kajita, Takafumi Iwamoto +2 more | 2012-09-25 |
| 7515803 | Optical element, manufacturing method thereof, and optical device | Kazuyuki Hirao, Takahiro Matsubara, Jianrong Qiu | 2009-04-07 |
| 7310463 | Optical structural body, its manufacturing method and optical element | Kazuyuki Hirao, Jianrong Qiu | 2007-12-18 |