Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7730744 | Process for producing glass and glass-melting apparatus thereof | Kazuo Ogino, Jun Ichinose, Rieko Kudo | 2010-06-08 |
| 7650564 | Global tone adjustment system for document files containing text, raster, and vector images | Eisuke Kanzaki, Takumi Kobayashi, Shigeo Azuma | 2010-01-19 |
| 7191619 | Process for producing glass and glass-melting apparatus thereof | Kazuo Ogino, Jun Ichinose, Rieko Kudo | 2007-03-20 |
| 7010940 | Process for producing glass and glass-melting apparatus thereof | Kazuo Ogino, Jun Ichinose, Rieko Kudo | 2006-03-14 |