Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8557724 | Semiconductor porcelain composition and method of producing the same | Takeshi Shimada, Koichi Terao | 2013-10-15 |
| 8076256 | Semiconductor ceramic composition and method for producing the same | Takeshi Shimada | 2011-12-13 |
| 8067325 | Semiconductor ceramic composition | Takeshi Shimada | 2011-11-29 |
| 7993547 | Semiconductor ceramic composition and process for producing the same | Takeshi Shimada | 2011-08-09 |
| 7910509 | Dielectric porcelain composition for use in electronic devices | Tomoyuki Tada, Kazuhiro Nishikawa, Kazuhiro Kura, Takeshi Shimada | 2011-03-22 |
| 7910027 | Semiconductor ceramic composition and method for producing the same | Takeshi Shimada | 2011-03-22 |
| 7893001 | Semiconductor porcelain composition | Takeshi Shimada, Kei Matsumoto, Koichi Terao, Kazuhiro Nishikawa | 2011-02-22 |
| 7825054 | Semiconductor porcelain composition | Takeshi Shimada, Kei Matsumoto, Koichi Terao, Kazuhiro Nishikawa | 2010-11-02 |
| 7704906 | Semiconductor porcelain composition and method of producing the same | Takeshi Shimada, Koichi Terao | 2010-04-27 |
| 7700509 | Method of producing semiconductor porcelain composition | Takeshi Shimada, Koichi Terao | 2010-04-20 |
| 6734126 | Dielectric ceramic composition for microwave use | Shugo Ohtsuki, Takeshi Shimada, Kazuhiro Nishikawa, Kazuhiro Kura | 2004-05-11 |
| 6413896 | Method for producing dielectric porcelain composition for electronic device | Takeshi Shimada, Kazuhiro Nishikawa | 2002-07-02 |
| 6331498 | Dielectric porcelain composition for electronic devices | Takeshi Shimada, Kazuhiro Nishikawa | 2001-12-18 |