Katsumasa Kawabata
Inventor
Stats
- 5 US patents issued
- 12 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 12 US Applications Filed
- 32 Total Citation Count
- Oct 31, 2024 Most Recent Filing
- Apr 21, 2006 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| NITTA HAAS INCORPORATED | 1
| 2013
|
| PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. | 2
1 | 2012
2015 |
| ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC. | 1
3 | 2013
2016 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. | 1
| 2006
|
Inventor Addresses
| Address | Duration |
|---|---|
| Kyoto, JP | Mar 17, 15 - Feb 20, 25 |
| Moriguchi, JP | Nov 06, 07 - Nov 06, 07 |
| Osaka, JP | Sep 25, 14 - Feb 26, 19 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A44C: | JEWELLERY; BRACELETS; OTHER PERSONAL ADORNMENTS; COINS | 1 |
| B24B: | MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING | 8 |
| B24D: | TOOLS FOR GRINDING, BUFFING, OR SHARPENING | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0058,426 | 2025 | LEVERAGED POROMERIC POLISHING PAD | 0 |
| 11667061 | 2023 | Method of forming leveraged poromeric polishing pad | 0 |
| 2021/0323,115 | 2021 | LEVERAGED POROMERIC POLISHING PAD | 0 |
| 2021/0323,116 | 2021 | OFFSET PORE POROMERIC POLISHING PAD | 0 |
| 2021/0323,202 | 2021 | METHOD OF FORMING LEVERAGED POROMERIC POLISHING PAD | 0 |
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