Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9630150 | Porous polytetrafluoroethylene membrane, method for producing the same, gas-permeable membrane and ventilation member using the same | Masaaki Mori | 2017-04-25 |
| 9528622 | Ventilation member | Kyoko Ishii, Youzou Yano | 2016-12-27 |
| 9508971 | Gas-permeable filter provided with oil repellency | Nobuaki Maruoka, Naofumi KOSAKA, Asuka Onohara | 2016-11-29 |
| 9254467 | Oil repellency-imparted air-permeable filter with adhesive layer | Nobuaki Maruoka, Ryota Masuda, Asuka Onohara | 2016-02-09 |
| 9255209 | Air-permeable sheet imparted with oil repellency | Junichi Moriyama | 2016-02-09 |
| 9168472 | Air-permeable film imparted with oil repellency | — | 2015-10-27 |
| 8821226 | Vent member | Youzou Yano, Yuuta Shimazaki, Toshimasa Nishimori, Yuuki Sugou | 2014-09-02 |
| 8178023 | Method for manufacture of housing part provided with ventilation filter, and method for manufacture of housing provided with ventilation filter | — | 2012-05-15 |
| 8141678 | Sound-permeable film, electronic component with sound-permeable film, and method of producing circuit board having electronic component mounted thereon | Yuri Horie, Kouji Furuuchi | 2012-03-27 |
| 6994621 | Ventilation member, vented housing using the same, pull-out prevention member for ventilation member and kit for forming ventilation structure | Hiroaki Mashiko, Toshiki Yanagi, Hiroyuki Nishii | 2006-02-07 |