Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8921691 | Solar cell and manufacturing method thereof | Shogo Ishizuka, Shigeru Niki, Nobuaki Kido | 2014-12-30 |
| 8409747 | Nonaqueous secondary battery separator and process for its fabrication | Satoshi Nishikawa, Takahiro Daido | 2013-04-02 |
| 7094497 | Separator for lithium ion secondary battery | Takahiro Daido, Satoshi Igarashi, Satoshi Nishikawa, Hiroyoshi Minematsu | 2006-08-22 |
| 6881438 | Process for production of composite porous film | Takahiro Daido, Satoshi Igarashi, Satoshi Nishikawa, Hiroyoshi Minematsu, Youji Yanagi +1 more | 2005-04-19 |
| 6818352 | Lithium secondary cell, separator, cell pack, and charging method | Takahiro Daido, Satoshi Igarashi, Satoshi Nishikawa, Hiroyoshi Minematsu | 2004-11-16 |