Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8673456 | Composite plated film and laminated film | Hirotaka Yamashiro, Yasuhisa Maeda, Katsuhisa Kashiwazaki | 2014-03-18 |
| 6882459 | Photoreactive devices, translucent members, ornaments, anticorrosive devices, devices for reducing oxygen and devices for controlling growth of microorganisms | Akira Fujishima, Tetsu Tatsuma, Yoshihisa Ohko, Katsuhisa Kashiwazaki | 2005-04-19 |
| 5251077 | Method of reading digital data on magnetic tape | — | 1993-10-05 |