Issued Patents All Time
Showing 26–50 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9214379 | SOS substrate having low defect density in vicinity of interface | Shoji Akiyama, Atsuo Ito, Yuji Tobisaka | 2015-12-15 |
| 9214380 | SOS substrate having low surface defect density | Shoji Akiyama, Atsuo Ito, Yuji Tobisaka | 2015-12-15 |
| 9064929 | Method for reducing the thickness of an SOI layer | Shoji Akiyama, Yoshihiro Kubota, Atsuo Ito, Koichi Tanaka, Yuuji Tobisaka | 2015-06-23 |
| 8987441 | Substituted polycyclic carbamoyl pyridone derivative prodrug | Chika Takahashi, Hidenori Mikamiyama, Toshiyuki Akiyama, Kenji Tomita, Yoshiyuki Taoda +3 more | 2015-03-24 |
| 8927710 | Substituted polycyclic carbamoylpyridone derivative | Toshiyuki Akiyama, Kenji Takaya, Yoshiyuki Taoda, Minako Mikamiyama, Kenji Morimoto +4 more | 2015-01-06 |
| 8835461 | Substituted 3-hydroxy-4-pyridone derivative | Toshio Fujishita, Minako Mikamiyama, Toshiyuki Akiyama | 2014-09-16 |
| 8772132 | Method of manufacturing laminated wafer by high temperature laminating method | Shoji Akiyama, Yoshihiro Kubota, Atsuo Ito, Kouichi Tanaka, Yuji Tobisaka +1 more | 2014-07-08 |
| 8765576 | Process for producing laminated substrate and laminated substrate | Shoji Akiyama, Atsuo Ito, Yoshihiro Kubota, Koichi Tanaka, Yuuji Tobisaka | 2014-07-01 |
| 8551862 | Method of manufacturing laminated wafer by high temperature laminating method | Shoji Akiyama, Yoshihiro Kubota, Atsuo Ito, Kouichi Tanaka, Yuji Tobisaka +1 more | 2013-10-08 |
| 8497188 | Method for producing bonded wafer | Yuji Tobisaka, Shoji Akiyama | 2013-07-30 |
| 8420503 | Method for producing SOI substrate | Shoji Akiyama, Atsuo Ito, Yoshihiro Kubota, Kouichi Tanaka, Yuji Tobisaka +1 more | 2013-04-16 |
| 8357586 | Method for manufacturing SOI wafer | Shoji Akiyama, Yoshihiro Kubota, Atsuo Ito, Kouichi Tanaka, Yuji Tobisaka +1 more | 2013-01-22 |
| 8314006 | Method for manufacturing bonded wafer | Yuji Tobisaka, Yoshihiro Kubota, Atsuo Ito, Kouichi Tanaka, Shoji Akiyama +1 more | 2012-11-20 |
| 8268700 | Method for manufacturing SOI wafer | Shoji Akiyama, Yoshihiro Kubota, Atsuo Ito, Koichi Tanaka, Yuuji Tobisaka | 2012-09-18 |
| 8263478 | Method for manufacturing semiconductor substrate | Shoji Akiyama, Yoshihiro Kubota, Atsuo Ito, Koichi Tanaka, Yuuji Tobisaka | 2012-09-11 |
| 8227290 | Method for producing single crystal silicon solar cell and single crystal silicon solar cell | Atsuo Ito, Shoji Akiyama, Masahiro Furuya, Koichi Tanaka, Yoshihiro Kubota +1 more | 2012-07-24 |
| 8227289 | Method for producing single crystal silicon solar cell and single crystal silicon solar cell | Atsuo Ito, Shoji Akiyama, Koichi Tanaka, Yuuji Tobisaka, Yoshihiro Kubota | 2012-07-24 |
| 8138177 | Benzimidazolone derivatives as CB2 receptor ligands | Kazuo Ando, Tsutomu Masuda, Hirofumi Omura | 2012-03-20 |
| 8138064 | Method for producing silicon film-transferred insulator wafer | Shoji Akiyama, Yoshihiro Kubota, Atsuo Ito, Kouichi Tanaka, Yuji Tobisaka +1 more | 2012-03-20 |
| 8129612 | Method for manufacturing single-crystal silicon solar cell and single-crystal silicon solar cell | Atsuo Ito, Shoji Akiyama, Koichi Tanaka, Yuuji Tobisaka, Yoshihiro Kubota | 2012-03-06 |
| 8119903 | Method of manufacturing single crystal silicon solar cell and single crystal silicon solar cell | Atsuo Ito, Shoji Akiyama, Koichi Tanaka, Yuuji Tobisaka, Yoshihiro Kubota | 2012-02-21 |
| 8106290 | Method for manufacturing single crystal silicon solar cell and single crystal silicon solar cell | Atsuo Ito, Shoji Akiyama, Kouichi Tanaka, Yuuji Tobisaka, Yoshihiro Kubota | 2012-01-31 |
| 8088670 | Method for manufacturing bonded substrate with sandblast treatment | Shoji Akiyama, Yoshihiro Kubota, Atsuo Ito, Kouichi Tanaka, Yuuji Tobisaka | 2012-01-03 |
| 8057647 | Electrode mounting structure of surface treatment apparatus | Tomohiro Asou, Seiya Kunioka, Hitoshi Muramatsu, Nobuyuki Suzuki, Akira Ishibashi | 2011-11-15 |
| 8060107 | Radio network system capable of autonomous estimation using position correction | Yasuhisa Takizawa, Peter Davis, Hisato Iwai, Akira Yamaguchi, Sadao Obana | 2011-11-15 |