Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11694377 | Editing device and editing method | Yuki Aoki, Hisashi Murayama, Masahide Kobayashi | 2023-07-04 |
| 10686175 | Polyolefin microporous membrane, production method therefor, and battery separator | Toshihiko Kaneda, Go Sato | 2020-06-16 |
| 10507436 | Polyolefin microporous membrane, method for producing same, and battery separator | Go Sato, Toshihiko Kaneda | 2019-12-17 |
| 10079378 | Polyolefin microporous membrane and production method thereof | Tomiko Matsumoto, Masami Sugata | 2018-09-18 |
| 9911956 | Polyolefin microporous film and method of producing same | Takeshi Ishihara | 2018-03-06 |
| 9744500 | Microporous polymeric membranes, battery separators, and production methods therefor | Takeshi Ishihara, Satoshi Miyaoka, Donna J. Crowther, Patrick Brant, Kazuhiro Yamada | 2017-08-29 |
| 9624349 | Polyolefin microporous film and method for producing same | Takeshi Ishihara | 2017-04-18 |
| 9502705 | Microporous film, methods for making such film, and use for such film as battery separator film | Patrick Brant, Takeshi Ishihara, Satoshi Miyaoka, Donna J. Crowther | 2016-11-22 |
| 9431642 | Multi-layer microporous polyolefin membrane and battery separator | Shintaro Kikuchi, Kotaro Takita | 2016-08-30 |
| 9295950 | Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film | Takeshi Ishihara, Satoshi Miyaoka, Donna J. Crowther, Patrick Brant | 2016-03-29 |
| 9289728 | Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film | Takeshi Ishihara, Satoshi Miyaoka, Donna J. Crowther, Patrick Brant | 2016-03-22 |
| 9136517 | Microporous film, process for production of the film, and use of the film | Takeshi Ishihara, Satoshi Miyaoka, Patrick Brant | 2015-09-15 |
| 8951677 | Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film | Takeshi Ishihara, Satoshi Miyaoka, Patrick Brant | 2015-02-10 |
| 8846253 | Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator films | Takeshi Ishihara, Satoshi Miyaoka, Patrick Brant | 2014-09-30 |
| 8802273 | Microporous polyethylene membrane, its production method, and battery separator | Kotaro Takita, Shintaro Kikuchi, Kazuhiro Yamada, Teiji Nakamura | 2014-08-12 |
| 8709641 | Microporous membranes and methods for producing and using such membranes | Takeshi Ishihara, Satoshi Miyaoka, Donna J. Crowther, Patrick Brant, Kazuhiro Yamada | 2014-04-29 |
| 8507124 | Multi-layer, microporous membrane, battery separator and battery | Kohtaro Kimishima, Hiroyuki Ozaki, Patrick Brant, Jeffrey L. Brinen, Zerong Lin | 2013-08-13 |
| 8475724 | Method and apparatus for plasma-treating porous body | Kotaro Kimishima, Kazuki Kiso | 2013-07-02 |
| 8338020 | Multi-layer microporous film | Takeshi Ishihara, Satoshi Miyaoka, Patrick Brant | 2012-12-25 |
| 8075818 | Method of producing a microporous polyolefin membrane | Hidehiko Funaoka, Kotaro Takita, Norimitsu Kaimai, Shigeaki Kobayashi | 2011-12-13 |
| 8012622 | Multi-layer, microporous membrane, battery separator and battery | Kohtaro Kimishima, Hiroyuki Ozaki, Patrick Brant, Jeffrey L. Brinen, Zerong Lin | 2011-09-06 |
| 8008417 | Polymeric material and its manufacture and use | Patrick Brant, Jeffrey L. Brinen, Zerong Lin, Kohtaro Kimishima, Hiroyuki Ozaki | 2011-08-30 |
| 7981536 | Microporous membrane, battery separator and battery | Kohtaro Kimishima, Hiroyuki Ozaki, Patrick Brant, Jeffrey L. Brinen, Zerong Lin | 2011-07-19 |
| 7872086 | Polymeric material and its manufacture and use | Patrick Brant, Jeffrey L. Brinen, Zerong Lin, Kohtaro Kimishima, Hiroyuki Ozaki | 2011-01-18 |
| 7815825 | Microporous polyolefin membrane, and method of producing the same | Hidehiko Funaoka, Kotaro Takita, Norimitsu Kaimai, Shigeaki Kobayashi | 2010-10-19 |