Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11013127 | Method for producing connection substrate | Tatsuro Takagaki, Sugio Miyazawa | 2021-05-18 |
| 10278286 | Connection substrate | Tatsuro Takagaki, Sugio Miyazawa | 2019-04-30 |
| 10257941 | Connection substrate | Sugio Miyazawa, Tatsuro Takagaki | 2019-04-09 |
| 10204838 | Handle substrate of composite substrate for semiconductor, and composite substrate for semiconductor | Tatsuro Takagaki, Sugio Miyazawa, Yasunori Iwasaki | 2019-02-12 |
| 9894763 | Insulating substrates including through holes | Tatsuro Takagaki, Yasunori Iwasaki, Sugio Miyazawa, Hirokazu Nakanishi | 2018-02-13 |
| 9812345 | Composite substrate, semiconductor device, and method for manufacturing semiconductor device | Tatsuro Takagaki, Sugio Miyazawa, Yuji Hori, Tomoyoshi Tai, Ryosuke Hattori | 2017-11-07 |
| 9673282 | Handle substrates of composite substrates for semiconductors, and composite substrates for semiconductors | Sugio Miyazawa, Yasunori Iwasaki, Tatsuro Takagaki, Hirokazu Nakanishi | 2017-06-06 |
| 9595657 | Composite substrate | Yuji Hori, Tomoyoshi Tai, Sugio Miyazawa | 2017-03-14 |
| 9538653 | Insulating substrates including through holes | Tatsuro Takagaki, Yasunori Iwasaki, Sugio Miyazawa, Hirokazu Nakanishi | 2017-01-03 |
| 9469571 | Handle substrates of composite substrates for semiconductors | Yasunori Iwasaki, Sugio Miyazawa | 2016-10-18 |
| 9425083 | Handle substrate, composite substrate for semiconductor, and semiconductor circuit board and method for manufacturing the same | Sugio Miyazawa, Yasunori Iwasaki, Tatsuro Takagaki, Hirokazu Nakanishi | 2016-08-23 |
| 9390955 | Handle substrate and composite wafer for semiconductor device | Tatsuro Takagaki, Yasunori Iwasaki, Sugio Miyazawa, Hirokazu Nakanishi | 2016-07-12 |
| 9305827 | Handle substrates of composite substrates for semiconductors | Yasunori Iwasaki, Sugio Miyazawa | 2016-04-05 |
| 8981531 | Composite wafer and method for manufacturing the same | Yasunori Iwasaki, Yuji Hori, Tomoyoshi Tai, Sugio Miyazawa | 2015-03-17 |
| 8233752 | Curved optical waveguide in gap between electrodes device | Jungo Kondo, Osamu Mitomi, Yasunori Iwasaki, Kenji Aoki | 2012-07-31 |
| 7869669 | Optical phase modulator | Osamu Mitomi, Kenji Aoki, Jungo Kondo, Yuichi Iwata, Tetsuya Ejiri | 2011-01-11 |
| 7778497 | Optical modulators | Osamu Mitomi, Kenji Aoki, Tetsuya Ejiri, Jungo Kondo, Yuichi Iwata | 2010-08-17 |
| 7764851 | Optical modulators | Jungo Kondo, Osamu Mitomi, Yasunori Iwasaki, Hiroki Kobayashi | 2010-07-27 |
| 7421157 | Optical demultiplexing device | Yasunori Iwasaki, Masashi Fukuyama | 2008-09-02 |
| 7376297 | Optical device | Yasunori Iwasaki | 2008-05-20 |
| 7373051 | Optical device | Yasunori Iwasaki | 2008-05-13 |
| 7352922 | Optical device and method for producing same | Yasunori Iwasaki, Ryuji Tanabe | 2008-04-01 |
| 7324718 | Optical device and optical module | Yasunori Iwasaki | 2008-01-29 |
| 7324729 | Optical device | Masashi Fukuyama, Yasunori Iwasaki | 2008-01-29 |
| 7321703 | Optical device | Masashi Fukuyama, Yasunori Iwasaki | 2008-01-22 |