Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7776935 | Water-in-oil emulsion composition for forming silicone elastomer porous material | Atsushi Ikeda | 2010-08-17 |
| 7285578 | Water-in-oil emulsion composition for forming silicone elastomer porous material | Atsushi Ikeda | 2007-10-23 |
| 7007384 | Developing roller and method of producing the same | — | 2006-03-07 |
| 6685612 | Developing roller | — | 2004-02-03 |
| 6555163 | Developing roller and method of producing the same | — | 2003-04-29 |
| 6471628 | Developing roller with porous surface | — | 2002-10-29 |
| 6461674 | Developing roller and method of producing the same | — | 2002-10-08 |
| 6383564 | Method for forming a porous covering layer on a substrate | — | 2002-05-07 |
| 6270449 | Developing roller | — | 2001-08-07 |
| 6092032 | Electroconductive roller and apparatus and method for testing it | — | 2000-07-18 |