Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8716167 | Catalyst for fuel cell and polymer electrolyte fuel cell using the same | Toshikazu Shishikura, Kunchan Lee, Yasuaki Wakizaka, Kenichiro Ota | 2014-05-06 |
| 8642495 | Catalyst, production process therefor and use thereof | Tadatoshi Kurozumi, Toshikazu Shishikura, Takuya Imai | 2014-02-04 |
| 8637206 | Catalyst, production process therefor and use thereof | Takuya Imai, Toshikazu Shishikura | 2014-01-28 |
| 8541334 | Catalyst carrier, catalyst and process for producing the same | Tadatoshi Kurozumi, Toshikazu Shishikura | 2013-09-24 |
| 8496903 | Catalyst, production process therefor and use thereof | Tadatoshi Kurozumi, Toshikazu Shishikura | 2013-07-30 |
| 8404610 | Process for producing fuel cell catalyst, fuel cell catalyst obtained by production process, and uses thereof | Yasuaki Wakizaka, Toshikazu Shishikura, Takuya Imai, Kenichiro Ota | 2013-03-26 |
| 7232469 | Electrode for electrolytic capacitor, electrolytic capacitor, and manufacturing method therefor | Atsushi Sakai, Yuji Furuta, Hideki Ohata | 2007-06-19 |
| 7175781 | Solid electrolytic capacitor and method for producing the same | Hiroshi Konuma, Koro Shirane, Atsushi Sakai, Yuji Furuta, Katsuhiko Yamazaki +3 more | 2007-02-13 |
| 7141081 | Solid electrolytic capacitor and method for producing the same | Atsushi Sakai, Hiroshi Nitoh, Toshihiro Okabe, Yuji Furuta, Hideki Ohata +1 more | 2006-11-28 |
| 7112647 | Fluorinated polymer | Isamu Taguchi, Nobutoshi Sasaki, Hideo Miyata, Kohei Morikawa | 2006-09-26 |
| 7087292 | Solid electrolytic capacitor and method for producing the same | Atsushi Sakai, Toru Sawaguchi, Katsuhiko Yamazaki, Yuji Furuta, Hideki Ohata | 2006-08-08 |
| 7070631 | Method for producing aluminum foil for capacitor and solid electrolytic capacitor | Atsushi Sakai, Teruto Ohta | 2006-07-04 |
| 7060205 | Solid electrolytic capacitor and method for producing the same | Katsuhiko Yamazaki, Atsushi Sakai, Yuji Furuta, Hideki Ohata, Koro Shirane +1 more | 2006-06-13 |
| 7046504 | Solid electrolytic capacitor and method of producing the same | Atsushi Sakai, Hiroshi Nitoh, Toshihiro Okabe, Yuji Furuta, Hideki Ohata +1 more | 2006-05-16 |
| 7025795 | Electrode for electrolytic capacitor, electrolytic capacitor, and manufacturing method therefor | Atsushi Sakai, Yuji Furuta, Hideki Ohata | 2006-04-11 |
| 6890363 | Solid electrolytic capacitor and method for producing the same | Atsushi Sakai, Hiroshi Nitoh, Toshihiro Okabe, Yuji Furuta, Hideki Ohata +1 more | 2005-05-10 |
| 6867088 | Solid electrolytic capacitor and method for producing the same | Atsushi Sakai, Yuji Furuta, Katsuhiko Yamazaki, Tatsuo Obata | 2005-03-15 |
| 6855408 | Composite metal material and method for manufacturing the same, etched metal material and method for manufacturing the same and electrolytic capacitor | Masatsugu Shimomura, Masaru Tanaka, Hiroshi Yabu, Masafumi Takebayashi, Tamami Koyama +2 more | 2005-02-15 |
| 6807049 | Solid electrolytic capacitor and method for producing the same | Hiroshi Konuma, Koro Shirane, Atsushi Sakai, Yuji Furuta, Katsuhiko Yamazaki +3 more | 2004-10-19 |
| 6790384 | Solid electrolytic capacitor and method for producing the same | Hiroshi Konuma, Koro Shirane, Atsushi Sakai, Yuji Furuta, Katsuhiko Yamazaki +3 more | 2004-09-14 |
| 6783703 | Solid electrolytic capacitor and method for producing the same | Katsuhiko Yamazaki, Atsushi Sakai, Yuji Furuta, Hideki Ohata, Koro Shirane +1 more | 2004-08-31 |
| 6696138 | Solid electrolytic capacitor and method for producing the same | Atsushi Sakai, Toru Sawaguchi, Katsuhiko Yamazaki, Yuji Furuta, Hideki Ohata | 2004-02-24 |
| 6663796 | Electrical conducting polymer, solid electrolytic capacitor and manufacturing method thereof | Hideki Ohata, Koro Shirane, Atsushi Sakai | 2003-12-16 |
| 6660188 | Electrical conducting polymer, solid electrolytic capacitor and manufacturing method thereof | Hideki Ohata, Koro Shirane, Atsushi Sakai | 2003-12-09 |
| 6556427 | Solid electrolytic capacitor and method for producing the same | Hideki Ohata, Atsushi Sakai | 2003-04-29 |