Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7435668 | Method for doping impurities, and for producing a semiconductor device and applied electronic apparatus using a solution containing impurity ions | Takahiro Kamei, Yoshiyuki Kawana | 2008-10-14 |
| 7335539 | Method for making thin-film semiconductor device | Hirotaka Akao, Takahiro Kamei, Isamu Nakao | 2008-02-26 |
| 7273774 | Method for making thin-film semiconductor device | Hirotaka Akao, Takahiro Kamei, Isamu Nakao | 2007-09-25 |
| 7199303 | Optical energy conversion apparatus | Setsuo Usui, Kazumasa Nomoto | 2007-04-03 |
| 7169690 | Method of producing crystalline semiconductor material and method of fabricating semiconductor device | Dharam Pal Gosain, Kazushi Nakano, Toshio Fujino, Junichi Sato | 2007-01-30 |
| 7144793 | Method of producing crystalline semiconductor material and method of fabricating semiconductor device | Dharam Pal Gosain, Kazushi Nakano, Toshio Fujino, Junichi Sato | 2006-12-05 |
| 6984552 | Method for doping semiconductor layer, method for producing thin film semiconductor element and thin film semiconductor element | Setsuo Usui, Dharam Pal Gosain | 2006-01-10 |
| 6953754 | Functional device and method of manufacturing the same | Dharam Pal Gosain, Setsuo Usui | 2005-10-11 |
| 6927436 | Crystal growth method of oxide, cerium oxide, promethium oxide, multi-layered structure of oxides, manufacturing method of field effect transistor, manufacturing method of ferroelectric non-volatile memory and ferroelectric non-volatile memory | Takaaki Ami, Yuichi Ishida, Naomi Nagasawa, Masayuki Suzuki | 2005-08-09 |
| 6821797 | Semiconductor device and its manufacturing method | Dharam Pal Gosain, Takashi Noguchi, Setsuo Usui | 2004-11-23 |
| 6794277 | Method of doping semiconductor layer, method of manufacturing thin film semiconductor device, and thin film semiconductor device | Setsuo Usui, Dharam Pal Gosain | 2004-09-21 |
| 6749686 | Crystal growth method of an oxide and multi-layered structure of oxides | Takaaki Ami, Yuichi Ishida, Naomi Nagasawa, Masayuki Suzuki | 2004-06-15 |
| 6716664 | Functional device and method of manufacturing the same | Dharam Pal Gosain, Setsuo Usui | 2004-04-06 |
| 6661027 | Semiconductor device and its manufacturing method | Dharam Pal Gosain, Takashi Noguchi, Setsuo Usui | 2003-12-09 |
| 6645837 | Method of manufacturing semiconductor device | Dharam Pal Gosain, Kazumasa Nomoto, Miyako Nakagoe, Setsuo Usui | 2003-11-11 |
| 6610548 | CRYSTAL GROWTH METHOD OF OXIDE, CERIUM OXIDE, PROMETHIUM OXIDE, MULTI-LAYERED STRUCTURE OF OXIDES, MANUFACTURING METHOD OF FIELD EFFECT TRANSISTOR, MANUFACTURING METHOD OF FERROELECTRIC NON-VOLATILE MEMORY AND FERROELECTRIC NON-VOLATILE MEMORY | Takaaki Ami, Yuichi Ishida, Naomi Nagasawa, Masayuki Suzuki | 2003-08-26 |
| 6570223 | Functional device and method of manufacturing the same | Dharam Pal Gosain, Setsuo Usui | 2003-05-27 |
| 6207082 | Layer-structured oxide and process of producing the same | Masayuki Suzuki, Naomi Nagasawa, Takaaki Ami | 2001-03-27 |
| 6174463 | Layer crystal structure oxide, production method thereof and memory element using the same | Naomi Nagasawa, Takaaki Ami, Masayuki Suzuki | 2001-01-16 |
| 6171871 | Ferroelectric memory device and their manufacturing methods | Naomi Nagasawa, Takaaki Ami, Masayuki Suzuki | 2001-01-09 |
| 6143679 | Layered crystal structure oxide | Naomi Nagasawa, Takaaki Ami, Masayuki Suzuki | 2000-11-07 |
| 6106616 | Layer crystal structure oxide, production method thereof, and memory element using the same | Naomi Nagasawa, Takaaki Ami, Masayuki Suzuki | 2000-08-22 |
| 5904766 | Process for preparing bismuth compounds | Takaaki Ami, Katsuyuki Hironaka, Koji Watanabe | 1999-05-18 |
| 5777977 | Recording and reproducing apparatus | Ichiro Fujiwara, Shigeru Kojima | 1998-07-07 |