Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432325 | Electrode | Munemitsu Hamada, Akira Takeishi, Makoto Takahashi, Dai Matsuoka, Masatada Yodogawa | 2002-08-13 |
| 6383416 | Electron-emitting material and preparing process | Munemitsu Hamada, Akira Takeishi, Makoto Takahashi, Dai Matsuoka, Masatada Yodogawa | 2002-05-07 |
| 5590016 | Multilayer through type capacitor array | Yoshikazu Fujishiro, Takaya Ishigaki | 1996-12-31 |
| 4626370 | Magnetic fluid | Katsuhiko Wakayama | 1986-12-02 |
| 4624797 | Magnetic fluid and process for preparing the same | Katsuhiko Wakayama | 1986-11-25 |
| 4608186 | Magnetic fluid | Katsuhiko Wakayama | 1986-08-26 |