Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8041001 | Image diagnosing apparatus and image diagnosing method | Takayoshi Kurachi, Yoshihiro Oda | 2011-10-18 |
| 7894654 | Voice data processing for converting voice data into voice playback data | Yoshihiro Oda, Tetsu Miyagawa | 2011-02-22 |
| 6810686 | Process for manufacturing glass optical elements | Ken Uno, Hiroaki Takahara, Tadayuki Fujimoto, Hiroshi Enomoto | 2004-11-02 |
| 6776007 | Method of molding a glass composition into an optical element | Yu Oogami, Kazuaki Hashimoto | 2004-08-17 |
| 6588231 | Method molding a glass composition into an optical element with reduced pull-out | Yu Oogami, Kazuaki Hashimoto | 2003-07-08 |
| 6564584 | Process for manufacturing glass optical elements | Ken Uno, Hiroaki Takahara, Tadayuki Fujimoto, Hiroshi Enomoto | 2003-05-20 |
| 6334335 | Method of manufacturing a glass optical element | Jun Ichnose, Hiroshi Enomoto | 2002-01-01 |
| 6151915 | Method of producing a glass optical element capable of suppressing occurrence of a damage of a mold and improving a quality of the glass optical element | Yu Oogami, Kazuaki Hashimoto | 2000-11-28 |
| 6009725 | Process for manufacturing glass optical elements | Ken Uno, Hiroaki Takahara, Tadayuki Fujimoto, Hiroshi Enomoto | 2000-01-04 |
| 5919718 | Glass composition moldable into an optical element with reduced pull-out | Yu Oogami, Kazuaki Hashimoto | 1999-07-06 |
| 5873921 | Process for manufacturing glass optical elements | Ken Uno, Hiroaki Takahara, Tadayuki Fujimoto, Hiroshi Enomoto | 1999-02-23 |
| 5762673 | Method of manufacturing glass optical elements | Tadayuki Fujimoto, Hiroaki Takahara | 1998-06-09 |