Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428544 | Electromagnetic wave shield sheet manufacturing method and electromagnetic wave shield sheet | Hideaki Komiyama, Atsushi Tamura | 2025-09-30 |
| 12410058 | Method for manufacturing carbon nanotube aqueous dispersion | Hideaki Komiyama, Atsushi Tamura | 2025-09-09 |
| 11969695 | Porous body and process for manufacturing same | Junji Nemoto, Tsuguyuki Saito, Akira Isogai | 2024-04-30 |
| 10443167 | Method for producing a wet-laid nonwoven fabric | Nobuyuki Sakadume, Junji Nemoto | 2019-10-15 |
| 9889411 | Nonwoven fabric for semipermeable membrane support | Junji Nemoto, Hisashi Hamabe | 2018-02-13 |
| 9656196 | Filter material for air filter, method for manufacturing same, and air filter provided with same | Masashi Sato, Hiroyuki Yamamoto, Eiko Meguro, Junji Nemoto | 2017-05-23 |
| 9328211 | Porous cellulose body and method for producing same | Junji Nemoto, Akira Isogai, Tsuguyuki Saito | 2016-05-03 |
| 8951324 | Air filter medium | Hiroshi Kuwano | 2015-02-10 |
| 8662316 | Filter medium for liquid filtration and process for producing the same | Nobuyuki Sakadume, Eiko Meguro | 2014-03-04 |
| 7547339 | Filter material take-up product for air filter | Masashi Sato | 2009-06-16 |
| 7520912 | Air purifying filter media and process for producing the same | Nobuyuki Sakadume, Eiko Meguro, Kazuro Isomae, Mikiko Gokano | 2009-04-21 |
| 6939386 | Filter medium for air filter and method for its production | Masashi Sato | 2005-09-06 |