Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278291 | Thin film transistor array having a stacked multi-layer metal oxide channel formation region | Shunpei Yamazaki, Kentaro SUGAYA, Ryota HODO, Shuhei Nagatsuka | 2025-04-15 |
| 9326680 | Ophthalmic apparatus | Hirokazu Nakamura, Daisuke Baba, Toshiya Kobayashi | 2016-05-03 |
| 8884371 | SOI substrate and manufacturing method thereof | Tetsuya Kakehata, Hideto Ohnuma, Yoshiaki Yamamoto | 2014-11-11 |
| 8633542 | SOI substrate and manufacturing method thereof | Tetsuya Kakehata, Hideto Ohnuma, Yoshiaki Yamamoto | 2014-01-21 |
| 8598013 | Method for manufacturing SOI substrate and semiconductor device | Shunpei Yamazaki, Hideto Ohnuma, Yoichi Iikubo, Yoshiaki Yamamoto | 2013-12-03 |
| 8500638 | Non-contact ultrasonic tonometer | Masayuki Jinde, Tetsuyuki Miwa | 2013-08-06 |
| 8361873 | Method of manufacturing an SOI substrate and method of manufacturing a semiconductor device | Hideto Ohnuma, Ryota Imahayashi, Yoichi Iikubo, Sho Nagamatsu | 2013-01-29 |
| 8273637 | Method for manufacturing semiconductor device | — | 2012-09-25 |
| 8198173 | Method for manufacturing SOI substrate | Hideto Ohnuma, Yoichi Iikubo, Masaharu Nagai, Aiko Shiga | 2012-06-12 |
| 8048773 | Method for manufacturing SOI substrate | Shunpei Yamazaki, Masaki Koyama, Kosei Noda, Hideto Ohnuma, Kosei Nei | 2011-11-01 |
| 8030169 | SOI substrate and manufacturing method thereof | Tetsuya Kakehata, Hideto Ohnuma, Yoshiaki Yamamoto | 2011-10-04 |
| 7943487 | Method for manufacturing semiconductor device | — | 2011-05-17 |
| 7829432 | Method for manufacturing SOI substrate | Hideto Ohnuma, Yoichi Iikubo, Masaharu Nagai, Aiko Shiga | 2010-11-09 |
| 7727846 | Method of manufacturing an SOI substrate and method of manufacturing a semiconductor device | Hideto Ohnuma, Ryota Imahayashi, Yoichi Iikubo, Sho Nagamatsu | 2010-06-01 |
| 7678668 | Manufacturing method of SOI substrate and manufacturing method of semiconductor device | Akihisa Shimomura, Hideto Ohnuma, Tetsuya Kakehata | 2010-03-16 |