Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11244851 | Method for manufacturing SOI wafer | — | 2022-02-08 |
| 10490440 | Method for manufacturing bonded SOI wafer | Norihiro Kobayashi | 2019-11-26 |
| 10204824 | Method for producing SOI wafer | Isao Yokokawa, Norihiro Kobayashi | 2019-02-12 |
| 10115580 | Method for manufacturing an SOI wafer | Susumu Kuwabara | 2018-10-30 |
| 9953860 | Method of manufacturing SOI wafer | — | 2018-04-24 |
| 9865497 | Method for manufacturing bonded wafer | Isao Yokokawa, Hiroshi Fujisawa | 2018-01-09 |
| 9859149 | Method of producing bonded wafer with uniform thickness distribution | Norihiro Kobayashi | 2018-01-02 |
| 9793154 | Method for manufacturing bonded SOI wafer | Norihiro Kobayashi | 2017-10-17 |
| 9773694 | Method for manufacturing bonded wafer | Norihiro Kobayashi | 2017-09-26 |
| 9679800 | Method for manufacturing bonded wafer | Norihiro Kobayashi | 2017-06-13 |
| 9673085 | Method for manufacturing SOI wafer | Toru Ishizuka | 2017-06-06 |
| 9378999 | Method for manufacturing SOI wafer | Toru Ishizuka | 2016-06-28 |
| 9337080 | Method for manufacturing SOI wafer | Isao Yokokawa, Toru Ishizuka | 2016-05-10 |
| 9240344 | Method for manufacturing SOI wafer | Norihiro Kobayashi | 2016-01-19 |
| 9093497 | Method for manufacturing bonded SOI wafer | Norihiro Kobayashi, Toru Ishizuka | 2015-07-28 |
| 9076840 | Method for manufacturing a bonded SOI wafer | Norihiro Kobayashi, Isao Yokokawa, Toru Ishizuka, Masahiro Kato | 2015-07-07 |
| 9029240 | Method for manufacturing SOI wafer | Toru Ishizuka | 2015-05-12 |
| 8987109 | Method for manufacturing bonded wafer and bonded SOI wafer | Isao Yokokawa, Nobuhiko Noto | 2015-03-24 |
| 8962352 | Method for calculating warpage of bonded SOI wafer and method for manufacturing bonded SOI wafer | Isao Yokokawa, Yasushi Mizusawa | 2015-02-24 |
| 8728912 | Method for manufacturing SOI wafer | Isao Yokokawa, Satoshi Oka | 2014-05-20 |
| 8691665 | Method for producing bonded wafer | Satoshi Oka, Masahiro Kato, Nobuhiko Noto | 2014-04-08 |
| 8202787 | Method for manufacturing SOI wafer | Tohru Ishizuka, Norihiro Kobayashi, Nobuhiko Noto | 2012-06-19 |
| 8173521 | Method for manufacturing bonded wafer | Norihiro Kobayashi, Yasuo Nagaoka, Nobuhiko Noto | 2012-05-08 |
| 8097523 | Method for manufacturing bonded wafer | Norihiro Kobayashi, Tohru Ishizuka, Nobuhiko Noto | 2012-01-17 |
| 7959731 | Method for producing semiconductor wafer | Isao Yokokawa, Kiyoshi Mitani | 2011-06-14 |