Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370733 | Microlayer membranes, improved battery separators, and related methods | Kang Karen Xiao, Eric J. Penegar, Robert Nark, Eric White, Xiaomin Zhang +3 more | 2025-07-29 |
| 12191441 | Microlayer membranes, improved battery separators, and methods of manufacture and use | Kang Karen Xiao, Eric J. Penegar, Robert Nark, Eric White, Xiaomin Zhang +1 more | 2025-01-07 |
| 12119513 | Separator for lithium-ion secondary battery | Kazunori Uchida, Shinya Hamasaki | 2024-10-15 |
| 11969929 | Microlayer membranes, battery separators, batteries, and related methods | Kang Karen Xiao, Stefan Reinartz, Hisaki Ikebata, Eric J. Penegar, Robert Nark +6 more | 2024-04-30 |
| 11952475 | Base films for impregnation, improved impregnated products, and related methods | Masaaki Okada, Stefan Reinartz, Daniel R. Alexander | 2024-04-09 |
| 11784344 | Microlayer membranes, improved battery separators, and methods of manufacture and use | Kang Karen Xiao, Eric J. Penegar, Robert Nark, Eric White, Xiaomin Zhang +1 more | 2023-10-10 |
| 11495865 | Microlayer membranes, improved battery separators, and related methods | Kang Karen Xiao, Eric J. Penegar, Robert Nark, Eric White, Xiaomin Zhang +3 more | 2022-11-08 |
| 11056750 | Microlayer membranes, improved battery separators, and methods of manufacture and use | Kang Karen Xiao, Eric J. Penegar, Robert Nark, Eric White, Xiaomin Zhang +1 more | 2021-07-06 |
| 8608918 | Magnet structure and cathode electrode unit for magnetron sputtering, and magnetron sputtering system | Takanobu Hori, Yasukuni Iwasaki, Nobuo Yoneyama | 2013-12-17 |
| 8092581 | Gas separation membrane | Sho Sugiyama, Takuya Hasegawa, Hidetoshi Masugi, Takashi Nozaki | 2012-01-10 |
| 7985279 | Gas separator and operating method for the same | Takuya Hasegawa, Naohiro Morimoto, Hidetoshi Masugi | 2011-07-26 |
| 7717404 | Humidifier | Takuya Hasegawa, Yoshimichi Mitamura | 2010-05-18 |
| 7700025 | Microporous polyolefin film | Daisuke Inagaki | 2010-04-20 |
| 7618743 | Microporous polyolefin film | Masahiro Ohashi | 2009-11-17 |
| 6168858 | Microporous polyethylene membranes having low fusing temperatures | Takuya Hasegawa | 2001-01-02 |
| 6127438 | Polyethylene microporous film and process for producing the same | Takuya Hasegawa | 2000-10-03 |
| 6054498 | Short circuit-resistant polyethylene microporous film | Takuya Hasegawa | 2000-04-25 |