Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8642805 | Method of producing phthaloyl dichloride compound, catalyst for use in the method, and method of forming the catalyst | Yoshikazu Kimura, Yoshihiro Takao, Toshimitsu Sugiyama, Hiromichi Ito | 2014-02-04 |
| 6756681 | Radio frequency integrated circuit having increased substrate resistance enabling three dimensional interconnection with feedthroughs | — | 2004-06-29 |
| 6519630 | Production of document data including dynamic character representation | — | 2003-02-11 |
| 5898909 | Ultra high frequency radio communication apparatus | Kunio Yoshihara, Kouhei Morizuka, Mitsuo Konno, Yasuo Ashizawa, Junko Akagi +6 more | 1999-04-27 |
| 5764119 | Wiring board for high-frequency signals and semiconductor module for high-frequency signals using the wiring board | Takeshi Miyagi, Yuji Iseki, Yasushi Shizuki, Kunio Yoshihara, Masayuki Saito +2 more | 1998-06-09 |