Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7678181 | Hydrogen permeable membrane, fuel cell and hydrogen extracting apparatus equipped with the hydrogen permeable membrane, and method of manufacturing the hydrogen permeable membrane | Satoshi Aoyama, Hiromichi Sato, Takashi Uemura, Osamu Mizuno, Kentaro Yoshida | 2010-03-16 |
| 7622225 | Lithium secondary battery negative-electrode component material and lithium secondary battery | Nobuhiro Ota, Nobuyuki Okuda, Hiroyuki Ueki | 2009-11-24 |
| 7416815 | Negative electrode member for lithium battery and process for producing the same | Nobuhiro Ota, Nobuyuki Okuda, Hiryoyuki Ueki | 2008-08-26 |
| 6939824 | Exhaust emission control device and method of manufacturing the same | Kouhei Shimoda, Syoji Nakagama | 2005-09-06 |
| 6231817 | Exhaust emission control device and method of manufacturing the same | Kouhei Shimoda, Syoji Nakagama | 2001-05-15 |
| 5961931 | Particulate trap | Syunsuke Ban, Yoichi Nagai, Kiyoshi Kobashi, Hiromichi Yanagihara | 1999-10-05 |
| 5863311 | Particulate trap for diesel engine | Youichi Nagai, Syunsuke Ban, Kiyoshi Kobashi, Hiromichi Yanagihara | 1999-01-26 |
| 5803991 | Corrosion-resistant metallic porous member and method of manufacturing the same | Toshiyasu Tsubouchi, Satoru Okamoto | 1998-09-08 |
| 5776419 | Exhaust purifying filter material and method for manufacturing the same | Masayuki Ishii, Hiroshi Yoshino | 1998-07-07 |
| 5747112 | Process for the production of heat- and corrosion-resistant porous metal body | Toshiyasu Tsubouchi, Satoru Okamoto | 1998-05-05 |
| 5725750 | Process for producing porous iron metal body | Toshiyasu Tsubouchi | 1998-03-10 |
| 5709722 | Particulate trap for diesel engine | Youichi Nagai, Shunsuke Ban | 1998-01-20 |
| 5672387 | Process for the production of heat- and corrosion-resistant porous metal body | Toshiyasu Tsubouchi, Satoru Okamoto | 1997-09-30 |
| 5643684 | Unwoven metal fabric | Toshiyasu Tsubouchi, Satoru Okamoto | 1997-07-01 |
| 5582867 | Corrosion-resistant metallic porous member and method of manufacturing the same | Toshiyasu Tsubouchi, Satoru Okamoto | 1996-12-10 |
| 5486220 | Exhaust gas purification filter | Masaaki Honda | 1996-01-23 |
| 5353499 | Method of manufacturing a multilayered wiring board | Hisao Hattori, Hiroshi Yoshino, Shosaku Yamanaka | 1994-10-11 |
| 5348792 | Multilayered wiring board with wiring configurations to reduce crosstalk | Hisao Hattori, Hiroshi Yoshino, Shosaku Yamanaka | 1994-09-20 |
| 5134459 | Lead frame for semiconductor device | Takao Maeda, Masaharu Yasuhara, Shosaku Yamanaka | 1992-07-28 |