Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10707509 | Redox flow battery | Hiroshi Kobayashi | 2020-07-07 |
| 9450250 | Catalyst, production process therefor and use thereof | Ryuji Monden, Tadatoshi Kurozumi, Yasuaki Wakizaka | 2016-09-20 |
| 9236641 | Air battery catalyst and air battery using the same | — | 2016-01-12 |
| 9190670 | Catalyst, production process therefor, and use thereof | Yasuaki Wakizaka, Takuya Imai, Ryuji Monden, Kenichiro Ota | 2015-11-17 |
| 9139450 | Process for producing fuel cell catalysts, and fuel cell catalyst | Takuya Imai, Ryuji Monden | 2015-09-22 |
| 9099749 | Catalyst, production process therefor and use thereof | Ryuji Monden, Tadatoshi Kurozumi, Yasuaki Wakizaka | 2015-08-04 |
| 9093714 | Process for production and use of carbonitride mixture particles or oxycarbonitride mixture particles | Yasuaki Wakizaka | 2015-07-28 |
| 9048499 | Catalyst, production process therefor and use thereof | Yasuaki Wakizaka, Ryuji Monden, Takuya Imai, Kenichiro Ota | 2015-06-02 |
| 8889315 | Catalyst, process for preparing the same, and uses of the catalyst | Ryuji Monden, Hiroshi Konuma, Tadatoshi Kurozumi | 2014-11-18 |
| 8785342 | Catalyst carrier, catalyst and process for producing the same | Ryuji Monden, Tadatoshi Kurozumi | 2014-07-22 |
| 8716167 | Catalyst for fuel cell and polymer electrolyte fuel cell using the same | Ryuji Monden, Kunchan Lee, Yasuaki Wakizaka, Kenichiro Ota | 2014-05-06 |
| 8703638 | Process for production and use of carbonitride mixture particles or oxycarbonitride mixture particles | Yasuaki Wakizaka | 2014-04-22 |
| 8642495 | Catalyst, production process therefor and use thereof | Ryuji Monden, Tadatoshi Kurozumi, Takuya Imai | 2014-02-04 |
| 8637206 | Catalyst, production process therefor and use thereof | Takuya Imai, Ryuji Monden | 2014-01-28 |
| 8541334 | Catalyst carrier, catalyst and process for producing the same | Ryuji Monden, Tadatoshi Kurozumi | 2013-09-24 |
| 8496903 | Catalyst, production process therefor and use thereof | Ryuji Monden, Tadatoshi Kurozumi | 2013-07-30 |
| 8404610 | Process for producing fuel cell catalyst, fuel cell catalyst obtained by production process, and uses thereof | Yasuaki Wakizaka, Ryuji Monden, Takuya Imai, Kenichiro Ota | 2013-03-26 |
| 8268490 | Catalyst layer, membrane electrode assembly and fuel cell | Tadatoshi Kurozumi | 2012-09-18 |
| 8182950 | Metal oxide electrocatalyst, use thereof, and process for producing metal oxide electrocatalysts | Tadatoshi Kurozumi, Hiroshi Konuma | 2012-05-22 |
| 5051325 | Secondary battery | Masataka Takeuchi, Yoshihiko Murakoshi, Hiroshi Konuma, Mutsumi Kameyama | 1991-09-24 |
| 4740436 | Secondary battery | Yukio Kobayashi, Hiroshi Konuma, Toshiyuki Sakai, Hidenori Nakamura, Masataka Takeuchi | 1988-04-26 |
| 4544615 | Battery having electrode made of polymeric compound having conjugated double bonds | Hiroshi Konuma, Hidenori Nakamura, Yukio Kobayashi | 1985-10-01 |
| 4537843 | Secondary battery | Hiroshi Konuma, Hidenori Nakamura, Yukio Kobayashi | 1985-08-27 |