Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9048027 | Aluminum foil for aluminum electrolytic capacitor electrode and method for manufacturing the same | Masami Tsubaki, Mitsuhisa Yoshimura, Hayato Kato, Tatsushi Ota, Kazuo Fujiwara | 2015-06-02 |
| 5255474 | Polishing spindle | Tomohiro Gawa, Kiyoshi Mayahara | 1993-10-26 |
| 5157871 | Spindle assembly for use in a lens polisher | Tomohiro Gawa, Kiyoshi Mayahara | 1992-10-27 |