Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858264 | Composite polymer electrolyte membrane | Toshihiro Ichino, Yukitoshi Takeshita, Fumio Yamamoto, Hiroshi Kato, Naofumi Mushiake | 1999-01-12 |
| 5682288 | Electric double-layer capacitor and method for making the same | — | 1997-10-28 |
| 5409588 | Electrochemical cell diaphragm and an electrochemical cell | Naofumi Mushiake, Hiroshi Kato, Takeshi Sagara, Fumihiro Sasaki | 1995-04-25 |
| 5252383 | Carrier sheet for printed circuits and semiconductor chips | Sunao Fukutake, Kazuhiko Ohashi | 1993-10-12 |
| 5190813 | Porous fluorores in material plated with a metal | Kazuhiko Ohashi, Hiroshi Kato | 1993-03-02 |
| 5188890 | Metallized porous flourinated resin and process therefor | Kazuhiko Ohashi, Hiroshi Kato | 1993-02-23 |