Method of producing vibration damping and sound absorbing foam
US-2020005754-A1 · Jan 2, 2020 · US
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Ito Kunio patents
Ito Kunio is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ito Kunio |
| Total patents | 12 |
| First publication | Feb 3, 2015 |
| Latest publication | Jan 2, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Method of producing vibration damping and sound absorbing foam
US-2019358871-A1 · Nov 28, 2019 · US
Charging roll for electrophotographic apparatus
US-10203626-B2 · Feb 12, 2019 · US
Charging roll for electrophotographic apparatus
US-2018321609-A1 · Nov 8, 2018 · US
Conductive foam roll
US-10095156-B2 · Oct 9, 2018 · US
Charging roll for electrophotographic apparatus
US-2018231908-A1 · Aug 16, 2018 · US
Conductive member for electrophotographic machine
US-10018935-B2 · Jul 10, 2018 · US
Conductive member for electrophotographic machine
US-2017227881-A1 · Aug 10, 2017 · US
Conductive foam roll
US-2017075253-A1 · Mar 16, 2017 · US
Conductive composition for electrophotographic apparatus and conductive roll for electrophotographic apparatuses using the same
US-2015227074-A1 · Aug 13, 2015 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sumitomo Riko Co Ltd | 10 |
| Kyowa Hakko Kirin Co Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03G15/0233 | 6 |
| C08K5/19 | 4 |
| G03G15/0808 | 4 |
| G03G15/00 | 4 |
| F16C13/00 | 4 |