Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371321 | Hydrogen separation filter and method for manufacturing hydrogen separation filter | Tomonari Kogure | 2025-07-29 |
| 11205784 | Fuel cell and method for manufacturing separator for fuel cell including conductive particles and carbon fibers buried in projecting parts | — | 2021-12-21 |
| 11189845 | Method and device for producing fuel cell separator | — | 2021-11-30 |
| 11165069 | Fuel cell separator, antimony-doped tin oxide, method of manufacturing the same, and method of manufacturing fuel cell separator | — | 2021-11-02 |
| 11127957 | Fuel cell separator | — | 2021-09-21 |
| 11114676 | Fuel cell separator | — | 2021-09-07 |
| 11091838 | Surface treatment method and surface treatment apparatus | — | 2021-08-17 |
| 11024857 | Surface treatment method and surface treatment apparatus of fuel cell separator | — | 2021-06-01 |
| 10910657 | Fuel cell separator and method for producing the same | — | 2021-02-02 |
| 10903506 | Separator for fuel cell | Tomonari Kogure | 2021-01-26 |
| 10897050 | Fuel cell separator and fuel cell device | Masayuki Itagaki | 2021-01-19 |
| 10826079 | Separator for fuel cell | Tomonari Kogure | 2020-11-03 |
| 10790517 | Separator for fuel batteries and fuel battery | — | 2020-09-29 |
| 7763348 | Cellulosic particles, spherical object comprising cross-linked polymer particles, and adsorbent for body fluid purification | Kouji Fujita, Tsutomu Okuyama, Kouichiro Tanaka | 2010-07-27 |
| 7348294 | Adsorbent and method for adsorbing cardiac glycoside | Junko Hiiro, Shigeo Furuyoshi, Shuichi Tsuruoka, Akio Fujimura | 2008-03-25 |
| 7279106 | Adsorbent and method for adsorbing a chemokine in body fluid | Toshiki Nanko, Shigeo Furuyoshi, Masaru Nakatani | 2007-10-09 |
| 6878269 | Device for body fluid purification and system for body fluid purification | Toshiki Nanko, Shigeo Furuyoshi, Masaru Nakatani | 2005-04-12 |
| 6599620 | Cellulosic particles, spherical object comprising cross-linked polymer particles, and adsorbent for body fluid purification | Kouji Fujita, Tsutomu Okuyama, Kouichiro Tanaka | 2003-07-29 |
| 6559290 | Method for removing a chemokine | Masaru Nakatani, Shigeo Furuyoshi | 2003-05-06 |
| 6156492 | Adsorbent carrier containing immobilized sulfated polysaccharide and ligand for direct hemoperfusion | Akira Kobayashi | 2000-12-05 |
| 6042783 | Hollow yarn membrane used for blood purification and blood purifier | Hiroshi Nagamatsu | 2000-03-28 |
| 5919898 | Absorbent for removing interleukins and tumor necrosis factor, and process for removing the same | Masaru Nakatani, Shigeo Furuyoshi | 1999-07-06 |
| 4609461 | Apparatus for purifying blood | Nobutaka Tani | 1986-09-02 |