Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851234 | Plastic container and method for producing same | Tatsuro Aoki, Taro Ikeda, Hiroaki Awata | 2023-12-26 |
| 10106923 | Extra-fine fiber sheet | Tomohiro Hayakawa, Hiroyuki Kawai, Hideo Hayashi | 2018-10-23 |
| 9498742 | Filtration material for filters, and filter cartridge | Shinya Inada, Hideki Kamada, Hiroyuki Kawai | 2016-11-22 |
| 9343721 | Separator for non-aqueous batteries and non-aqueous battery equipped with same, and process for manufacturing separator for non-aqueous batteries | Tomohiro Hayakawa, Hiroyuki Kawai, Hideo Hayashi, Yutaka Hayashi, Kohsuke Togashi +1 more | 2016-05-17 |
| 8802271 | Separator for non-aqueous batteries, non-aqueous battery using same, and production method for separator for non-aqueous batteries | Tomohiro Hayakawa, Hideo Hayashi, Hideki Kamada, Hiroyuki Kawai | 2014-08-12 |