Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8254472 | Communication device and communication system | Michio Hibi, Manabu Yamazaki | 2012-08-28 |
| 7910474 | Method of manufacturing a semiconductor device | Tatsuya Usami, Koichi Ohto, Kazuhiko Endo | 2011-03-22 |
| 7833901 | Method for manufacturing a semiconductor device having a multi-layered insulating structure of SiOCH layers and an SiO2 layer | Koichi Ohto, Tatsuya Usami, Sadayuki Ohnishi, Koji Arita, Ryohei Kitao +1 more | 2010-11-16 |
| 7763979 | Organic insulating film, manufacturing method thereof, semiconductor device using such organic insulating film and manufacturing method thereof | Koichi Ohto, Tatsuya Usami, Kazuhiko Endo | 2010-07-27 |
| 7634524 | Arithmetic method and function arithmetic circuit for a fast fourier transform | Shigeaki Okutani, Toshiro Nakazuru | 2009-12-15 |
| 7620676 | Lookup table and data acquisition method | Shigeaki Okutani, Toshiro Nakazuru | 2009-11-17 |
| 7615498 | Method of manufacturing a semiconductor device | Yoichi Sasaki, Koichi Ohto, Tatsuya Usami, Hidenobu Miyamoto | 2009-11-10 |
| 7582970 | Carbon containing silicon oxide film having high ashing tolerance and adhesion | Sadayuki Ohnishi, Kouichi Owto, Tatsuya Usami, Kouji Arita, Ryouhei Kitao +1 more | 2009-09-01 |
| 7563705 | Manufacturing method of semiconductor device | Takashi TONEGAWA, Koji Arita, Tatsuya Usami, Koichi Ohto, Yoichi Sasaki +2 more | 2009-07-21 |
| 7482263 | Semiconductor device and method for manufacturing the same | Tatsuya Usami | 2009-01-27 |
| 7473630 | Semiconductor device and method for manufacturing same | Tatsuya Usami, Koichi Ohto | 2009-01-06 |
| 7461114 | Fourier transform apparatus | Toshiro Nakazuru, Shigeaki Okutani | 2008-12-02 |
| 7420279 | Carbon containing silicon oxide film having high ashing tolerance and adhesion | Sadayuki Ohnishi, Kouichi Ohto, Tatsuya Usami, Kouji Arita, Ryouhei Kitao +1 more | 2008-09-02 |
| 7391115 | Semiconductor device and manufacturing method thereof | Tatsuya Usami, Koichi Ohto, Kazuhiko Endo | 2008-06-24 |
| 7180191 | Semiconductor device and method of manufacturing a semiconductor device | Yoichi Sasaki, Koichi Ohto, Tatsuya Usami, Hidenobu Miyamoto | 2007-02-20 |
| 7135776 | Semiconductor device and method for manufacturing same | Tatsuya Usami, Koichi Ohto | 2006-11-14 |
| 7132732 | Semiconductor device having two distinct sioch layers | Koichi Ohto, Tatsuya Usami, Sadayuki Ohnishi, Koji Arita, Ryohei Kitao +1 more | 2006-11-07 |
| 7102236 | Carbon containing silicon oxide film having high ashing tolerance and adhesion | Sadayuki Ohnishi, Kouichi Ohto, Tatsuya Usami, Kouji Arita, Ryouhei Kitao +1 more | 2006-09-05 |
| 7074698 | Method of fabricating semiconductor device using plasma-enhanced CVD | Tatsuya Usami, Koichi Ohto, Sadayuki Ohnishi, Koji Arita, Ryohei Kitao +1 more | 2006-07-11 |
| 7045895 | Semiconductor device and method for manufacturing the same | Tatsuya Usami | 2006-05-16 |
| 6938191 | Access control device and testing method | Keiji Sato, Toshiro Nakazuru, Shigeaki Okutani | 2005-08-30 |
| 5943544 | Method for manufacture of precious metal product | Katuhiko Shimamoto | 1999-08-24 |
| 5299149 | System for detecting alternating voltage and/or current | Makoto Kusunoki | 1994-03-29 |
| 5293585 | Industrial expert system | — | 1994-03-08 |
| 5139739 | Gold alloy for black coloring, processed article of black colored gold alloy and method for production of the processed article | Takeshi Takayanagi, Chusei Seki | 1992-08-18 |