Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738752 | Information distributing apparatus and information distributing method, information receiving apparatus and information receiving met | Yoichiro Sako, Tatsuya Inokuchi, Masayuki Obata, Kazuko Sakurai | 2004-05-18 |
| 6680889 | Data recording medium and data recording apparatus | Tatsuya Inokuchi, Yoichiro Sako, Masayuki Obata, Kazuko Sakurai | 2004-01-20 |
| 6645875 | Method of processing metal and method of manufacturing semiconductor device using the metal | Makoto Ohkawa, Takayuki Sugisaka, Hiroshi Tanaka | 2003-11-11 |
| 6496807 | Recording medium, recording method and recording apparatus incorporating anti-tamper features involving writing billing information into a write-once area | Tatsuya Inokuchi, Yoichiro Sako, Masayuki Obata, Kazuko Sakurai | 2002-12-17 |
| 6437343 | Scanner system and piezoelectric micro-inching mechansim used in scanning probe microscope | Kenya Okazaki, Hirohisa Fujimoto | 2002-08-20 |
| 5835251 | Scanner system | Akitoshi Toda, Hirofumi Miyamoto, Akira Yagi | 1998-11-10 |
| 5526165 | Scanner system | Akitoshi Toda, Hirofumi Miyamoto, Akira Yagi | 1996-06-11 |
| 5334674 | Polyhydroxy aromatic compounds, epoxy resins derived therefrom and epoxy resin compositions | Akihiro Naka, Shinya Akizuki, Kiyoshi Saito | 1994-08-02 |
| 5307313 | Flag circuit for memory | Akihiro Yamazaki, Tomotaka Saito | 1994-04-26 |
| 5302673 | Poly-hydroxynaphthalene compounds and epoxy resin composition | Akihiro Naka, Shinya Akizuki, Kiyoshi Saito | 1994-04-12 |
| 4445417 | Method and machine for making square-meshed net | Toshikazu Iijima | 1984-05-01 |