Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113210 | Heat treatment apparatus for cylinder block and heat treatment method for cylinder block | Yuki Ito, Motoki Sugahara, Hiroshi Kitagawa | 2018-10-30 |
| 8599899 | Agitation device, melting apparatus and melting method | Takashi Hirai | 2013-12-03 |
| 7522014 | High frequency line-to-waveguide converter and high frequency package | — | 2009-04-21 |
| 7276987 | High frequency line-to-waveguide converter and high frequency package | — | 2007-10-02 |
| 7102458 | High-frequency line-waveguide converter having the HF line terminated within an opening portion | Hiroshi Uchimura | 2006-09-05 |
| 6870438 | Multi-layered wiring board for slot coupling a transmission line to a waveguide | Naoyuki Shino, Kenji Kitazawa, Hidehiro Minamiue | 2005-03-22 |
| 6768401 | Wiring board with a waveguide tube and wiring board module for mounting plural wiring boards | — | 2004-07-27 |
| 6642808 | High frequency package, wiring board, and high frequency module having a cyclically varying transmission characteristic | Kenji Kitazawa, Naoyuki Shino, Hidehiro Minamiue | 2003-11-04 |
| 6501352 | High frequency wiring board and its connecting structure | Kenji Kitazawa, Hidehiro Minamiue | 2002-12-31 |
| 6483406 | High-frequency module using slot coupling | Yoshinobu Sawa, Kenji Kitazawa, Hidehiro Minamiue | 2002-11-19 |
| 6356173 | High-frequency module coupled via aperture in a ground plane | Koichi Nagata, Kenji Kitazawa, Shigeki Morioka, Takanori Kubo, Hidehiro Minamiue +3 more | 2002-03-12 |
| 6239669 | High frequency package | Mikio Fujii, Kenji Kitazawa | 2001-05-29 |
| 6188368 | Slot antenna | Kenji Kitazawa, Hidehiro Minamiue | 2001-02-13 |
| 6057600 | Structure for mounting a high-frequency package | Kenji Kitazawa, Shigeki Morioka, Satoru Tomie | 2000-05-02 |
| 5952709 | High-frequency semiconductor device and mounted structure thereof | Kenji Kitazawa, Mikio Fujii | 1999-09-14 |
| 5578553 | 1-2-4 copper oxide superconductor, a process for its production, and a copper used therein | Takaaki Ikemachi, Hisao Yamauchi | 1996-11-26 |
| 5563117 | Copper oxide superconductor, a process for its production, and a copper used therein | Takaaki Ikemachi, Hisao Yamauchi | 1996-10-08 |
| 5504226 | Copper oxide superconductor, a process for its production, and a copper complex used therein | Takaaki Ikemachi, Hisao Yamauchi | 1996-04-02 |
| 5169830 | Superconducting material | Takahiro Wada, Takeshi Sakurai, Nobuo Suzuki, Takayuki Miyatake, Hisao Yamauchi +2 more | 1992-12-08 |