Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12108143 | Portable imaging device | Hideki Sugimoto, Yusuke Shimada, Longshen Yang | 2024-10-01 |
| 11462886 | Buried-type semiconductor optical device | Shigenori Hayakawa, Shunya YAMAUCHI, Yoshihiro Nakai | 2022-10-04 |
| 8296700 | Analyzing method of semiconductor device, designing method thereof, and design supporting apparatus | — | 2012-10-23 |
| 8250508 | Method and apparatus for analysis and design of a semiconductor device using impurity concentration distribution | — | 2012-08-21 |
| 8219963 | Method and apparatus for analyzing and designing semiconductor device using calculated surface potential | — | 2012-07-10 |
| 7948321 | FET bias circuit | Tamaki Honda, Kenjiro Okadome | 2011-05-24 |
| 7671684 | FET bias circuit | Tamaki Honda, Kenjiro Okadome | 2010-03-02 |
| 7222060 | Circuit simulation apparatus incorporating diffusion length dependence of transistors and method for creating transistor model | Takashi Shimizu | 2007-05-22 |
| 6577993 | Method of extracting parameters of diffusion model capable of extracting the parameters quickly | — | 2003-06-10 |
| 6569532 | Epoxy resin compositions and premolded semiconductor packages | Kazutoshi Tomiyoshi, Kazuhiro Arai, Toshio Shiobara, Koki Oitori, Yuji Kishigami +2 more | 2003-05-27 |
| 6539202 | Interference canceling device | Kazuo Yamashita, Tomohiro Sanpei, Tamaki Honda, Hiroshi Morita | 2003-03-25 |
| 6489844 | Feed-forward amplifier and controller of the same | Kazuo Yamashita, Akira Ito, Keijiro Ito, Akira Yamada, Norihisa Kawasumi | 2002-12-03 |
| 6486724 | FET bias circuit | Tamaki Honda, Taketo Takahashi | 2002-11-26 |
| 6479874 | Semiconductor memory device having multilevel memory cell and method of manufacturing the same | Kenji Hibino, Masao Kunitou, Kazuyuki Yamasaki, Tetsuji Togami, Kiyokazu Hashimoto | 2002-11-12 |
| 6212487 | Method and apparatus of establishing a region to be made amorphous | — | 2001-04-03 |
| 6154718 | Method, apparatus and computer program product for simulating diffusion of impurities in a semiconductor | — | 2000-11-28 |
| 6148276 | Diffusion simulating method | — | 2000-11-14 |
| 5412342 | Power amplifier device comprising a plurality of feedforward distortion compensating circuits in parallel | Akira Ito, Toshio Nojima | 1995-05-02 |
| 5394120 | Device for testing an amplifier | Akira Ito, Masaaki Fujiwara, Toshio Nojima | 1995-02-28 |
| 5363072 | High-frequency power divider-combiner | Akira Ito, Toshio Nojima | 1994-11-08 |
| 5327096 | Control circuit for automatically controlled feed forward nonlinear distortion compensation amplifier | Akira Ito, Toshio Nojima | 1994-07-05 |
| 5313657 | Receiver capable of reliably detecting a failure | Satoru Ohara, Toshio Nojima, Shoichi Narahashi, Makoto Maeta | 1994-05-17 |