Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8603928 | Infrared transmitting glass for mold forming | Kunihiko Tani, Tatsuya Suetsugu, Maki Tanigawa, Takeshi Morihara, Yoshinobu Matsumura +3 more | 2013-12-10 |
| 7573645 | Method for manufacturing optical element of refractive index distribution type | Tatsuya Suetsugu, Norimasa Kominami, Takeshi Ohtani, Hiroaki Yokoi, Minoru Takada +3 more | 2009-08-11 |
| 7522803 | Process for producing optical device | Tatsuya Suetsugu, Norimasa Kominami, Takeshi Ohtani, Hiroaki Yokoi, Minoru Takada +3 more | 2009-04-21 |