Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11976220 | Polishing composition and method for producing same | Hisanori TANSHO, Yusuke Suga, Taiki ICHITSUBO, Takayuki Takemoto, Naohiko SAITO +1 more | 2024-05-07 |
| 11939491 | Method of polishing object to be polished containing material having silicon-silicon bond | Maki Asada, Satoshi MOMOTA | 2024-03-26 |
| 11421131 | Polishing composition and method for producing same | Hisanori TANSHO, Yusuke Suga, Taiki ICHITSUBO, Takayuki Takemoto, Naohiko SAITO +1 more | 2022-08-23 |
| 11332640 | Polishing composition and polishing method using same | Megumi Taniguchi, Maki Asada, Taiki ICHITSUBO, Hisanori TANSHO | 2022-05-17 |
| 11130883 | Polishing composition | Maki Asada | 2021-09-28 |
| 10745588 | Silicon wafer polishing composition | Hisanori TANSHO, Taiki ICHITSUBO, Yoshio Mori | 2020-08-18 |
| 10748778 | Method for polishing silicon wafer and surface treatment composition | — | 2020-08-18 |
| 10717899 | Polishing composition, method for producing polishing composition and polishing composition preparation kit | Hisanori TANSHO, Taiki ICHITSUBO | 2020-07-21 |
| 10351732 | Polishing composition, method for producing polishing composition and polishing composition preparation kit | Hisanori TANSHO, Taiki ICHITSUBO | 2019-07-16 |
| 10344185 | Composition for polishing silicon wafers | Hisanori TANSHO, Yusuke Suga | 2019-07-09 |
| 10273383 | Polishing composition for silicon wafer and polishing method | Satoshi MOMOTA | 2019-04-30 |
| 10227518 | Polishing composition and method for producing same | Yoshio Mori | 2019-03-12 |
| 9944838 | Polishing composition and method for producing same | Yoshio Mori | 2018-04-17 |
| 9685341 | Abrasive composition and method for producing semiconductor substrate | Yoshio Mori, Maki Asada, Shuhei Takahashi | 2017-06-20 |
| 9650544 | Polishing composition, method for manufacturing polishing composition, and method for manufacturing polishing composition liquid concentrate | Maki Asada | 2017-05-16 |
| 9579769 | Composition for polishing purposes, polishing method using same, and method for producing substrate | Yoshio Mori, Shinichiro Takami, Shuhei Takahashi | 2017-02-28 |
| 9566685 | Polishing composition and method for producing polished article | Hisanori TANSHO | 2017-02-14 |
| 9505950 | Polishing composition and method for producing substrate | Shuhei Takahashi | 2016-11-29 |
| 9206336 | Polishing composition, manufacturing process therefor, process for production of silicon substrate, and silicon substrate | Shuhei Takahashi, Shinichiro Takami, Yoshio Mori | 2015-12-08 |
| 9028709 | Surface treatment composition and surface treatment method using same | Hitoshi Morinaga, Noboru Yasufuku, Shuhei Takahashi, Tomohiro Imao | 2015-05-12 |
| 8974691 | Composition for polishing and composition for rinsing | Shuhei Takahashi | 2015-03-10 |