Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184894 | Cancer diagnostic device, diagnostic system, and diagnostic device | Toshihisa Maeda, Masahide Tanaka, Takuji Maekawa | 2019-01-22 |
| 8044434 | Semiconductor device employing group III-V nitride semiconductors and method for manufacturing the same | Hiroaki Ohta | 2011-10-25 |
| 7999286 | MIS field effect transistor and method for manufacturing the same | Hiroaki Ohta | 2011-08-16 |
| 7605012 | ZnO based compound semiconductor light emitting device and method for manufacturing the same | Shigeru Niki, Paul Fons, Kakuya Iwata, Tetsuhiro Tanabe, Ken Nakahara | 2009-10-20 |
| 7464131 | Logical calculation circuit, logical calculation device, and logical calculation method | Michitaka Kameyama, Takahiro Hanyu, Hiromitsu Kimura, Yoshikazu Fujimori, Takashi Nakamura | 2008-12-09 |
| 7450412 | Logical operation circuit and logical operation method | Michitaka Kameyama, Takahiro Hanyu, Hiromitsu Kimura, Yoshikazu Fujimori, Takashi Nakamura | 2008-11-11 |
| 7026841 | Logical operation circuit and logical operation method | Michitaka Kameyama, Takahiro Hanyu, Hiromitsu Kimura, Yoshikazu Fujimori, Takashi Nakamura | 2006-04-11 |
| 6987029 | ZnO based compound semiconductor light emitting device and method for manufacturing the same | Shigeru Niki, Paul Fons, Kakuya Iwata, Tetsuhiro Tanabe, Ken Nakahara | 2006-01-17 |
| 6884701 | Process for fabricating semiconductor device | — | 2005-04-26 |
| 6853027 | Semiconductor nonvolatile memory with low programming voltage | — | 2005-02-08 |
| 6741489 | Data holding device and electronic circuit having data holding device | Tsuneo Fujikawa | 2004-05-25 |
| 6674098 | ZnO compound semiconductor light emitting element | Shigeru Niki, Paul Fons, Kakuya Iwata, Tetsuhiro Tanabe, Ken Nakahara | 2004-01-06 |
| 6387762 | Method of manufacturing ferroelectric memory device | Takashi Nakamura | 2002-05-14 |
| 6314016 | Sequential circuits using ferroelectrics and semiconductor devices using the same | — | 2001-11-06 |
| 5635411 | Method of making semiconductor apparatus | — | 1997-06-03 |
| 5614766 | Semiconductor device with stacked alternate-facing chips | Takanori Ozawa, Noriyuki Shimoji | 1997-03-25 |
| 5610411 | Silicon carbide bipolar semiconductor device with birdsbeak isolation structure | — | 1997-03-11 |
| 5565029 | Method for manufacturing semiconductor device having grown layer on insulating layer | — | 1996-10-15 |
| 5518953 | Method for manufacturing semiconductor device having grown layer on insulating layer | — | 1996-05-21 |
| 5502668 | Semiconductor memory device capable of low-voltage programming | Noriyuki Shimoji | 1996-03-26 |
| 5442222 | Method for manufacturing semiconductor device having grown layer on insulating layer | — | 1995-08-15 |
| 5402989 | Method for manufacturing semiconductor device having grown layer on insulating layer | — | 1995-04-04 |
| 5365094 | Semiconductor device including ferroelectric nonvolatile memory | — | 1994-11-15 |
| 5361224 | Nonvolatile memory device having ferroelectric film | — | 1994-11-01 |
| 5326991 | Semiconductor device having silicon carbide grown layer on insulating layer and MOS device | — | 1994-07-05 |