Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801347 | Observation optical system using volume hologram | Tetsuhide Takeyama | 2004-10-05 |
| 6788627 | Optical recording and reproducing apparatus, tilt correction method, tilt correction program and medium | Hideki Aikoh | 2004-09-07 |
| 6777372 | Method for producing hydrocyanic acid synthesis catalyst | Takeshi Igarashi, Susumu Naito | 2004-08-17 |
| 6731587 | Transducer-supporting structure | Osamu Mizuno, Yutaka Murakami, Hisayuki Enshu, Hideki Aikoh | 2004-05-04 |
| 6711102 | Magneto-optical cleaning disk | Yutaka Murakami, Osamu Mizuno, Hideki Nakata | 2004-03-23 |