Ishizuka; Tohru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishizuka; Tohru.The latest application filed is for "method for manufacturing bonded wafer".
- Ishizuka; Tohru - Takasaki JP
- Ishizuka; Tohru - Annaka N/A JP
- Ishizuka; Tohru - Gunma JP
- Ishizuka; Tohru - Kitamoto JP
| Patent | Date |
|---|---|
| Method for manufacturing bonded wafer Grant 9,142,449 - Ishizuka September 22, 2 | 2015-09-22 |
| Method For Manufacturing Bonded Wafer App 20150118825 - Ishizuka; Tohru | 2015-04-30 |
| Silicon epitaxial wafer, method for manufacturing the same, bonded SOI wafer and method for manufacturing the same Grant 8,823,130 - Kato , et al. September 2, 2 | 2014-09-02 |
| Method for manufacturing bonded wafer Grant 8,697,544 - Ishizuka , et al. April 15, 2 | 2014-04-15 |
| SOI wafer, semiconductor device, and method for manufacturing SOI wafer Grant 8,466,538 - Ishizuka , et al. June 18, 2 | 2013-06-18 |
| Silicon Epitaxial Wafer, Method For Manufacturing The Same, Bonded Soi Wafer And Method For Manufacturing The Same App 20120326268 - Kato; Masahiro ; et al. | 2012-12-27 |
| Method for manufacturing SOI substrate Grant 8,338,277 - Takeno , et al. December 25, 2 | 2012-12-25 |
| Method for manufacturing SOI wafer Grant 8,202,787 - Ishizuka , et al. June 19, 2 | 2012-06-19 |
| Method for manufacturing bonded wafer Grant 8,097,523 - Kobayashi , et al. January 17, 2 | 2012-01-17 |
| Method For Manufacturing Soi Wafer App 20110223740 - Ishizuka; Tohru ; et al. | 2011-09-15 |
| Method For Manufacturing Bonded Wafer App 20110212598 - Ishizuka; Tohru ; et al. | 2011-09-01 |
| Method For Manufacturing Bonded Wafer App 20110151643 - Kobayashi; Norihiro ; et al. | 2011-06-23 |
| Method For Manufacturing Bonded Wafer App 20110104870 - Kobayashi; Norihiro ; et al. | 2011-05-05 |
| Method for measuring rotation angle of bonded wafer Grant 7,861,421 - Kobayashi , et al. January 4, 2 | 2011-01-04 |
| Method For Manufacturing Soi Substrate App 20100323502 - Takeno; Hiroshi ; et al. | 2010-12-23 |
| Soi Wafer, Semiconductor Device, And Method For Manufacturing Soi Wafer App 20100314722 - Ishizuka; Tohru ; et al. | 2010-12-16 |
| Method for manufacturing SOI substrate Grant 7,799,660 - Ishizuka , et al. September 21, 2 | 2010-09-21 |
| Method For Measuring Rotation Angle Of Bonded Wafer App 20100132205 - Kobayashi; Norihiro ; et al. | 2010-06-03 |
| Method for manufacturing SOI substrate App 20080261411 - Ishizuka; Tohru ; et al. | 2008-10-23 |
| Benzocycloheptene derivative and process for preparation thereof Grant 5,252,589 - Ozeki , et al. October 12, 1 | 1993-10-12 |
| Benzo-furan derivative Grant 4,829,067 - Iijima , et al. May 9, 1 | 1989-05-09 |
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