Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11239669 | Underwater power supply system | Minehiko Mukaida, Noriyuki Okaya, Koichi Fukui, Fumitaka TACHINAMI, Yuki KAGA | 2022-02-01 |
| 6879942 | Apparatus for calculating immunity from radiated electromagnetic field, method for achieving calculation, and storage medium storing programs therefor | Kenji Nagase, Shinichi Ohtsu, Takeshi Kishimoto, Sekiji Nishino | 2005-04-12 |
| 6768976 | Apparatus and method for simulating electric current in electronic appliances | Katsumi Homma, Yoshirou Tanaka | 2004-07-27 |
| 6691076 | Electromagnetic field intensity calculating method and a storage medium for storing a program for executing the method | Kenji Nagase | 2004-02-10 |
| 6604225 | Calculation of electromagnetic field intensity by moment method | Shinichi Otsu | 2003-08-05 |
| 6499004 | Simulation method and apparatus using a Fourier transform | Shinichi Ohtsu | 2002-12-24 |
| 6456949 | Method and apparatus for calculating electromagnetic field intensity, and a computer-readable recording medium | Takashi Yamagajo, Kenji Nagase, Shinichi Ohtsu | 2002-09-24 |
| 6285957 | Apparatus and method for calculating the strength of an electromagnetic field radiated from an electric device | Yoshirou Tanaka, Shinichi Ohtsu | 2001-09-04 |
| 6185517 | Electromagnetic field intensity computing device | Shinichi Ohtsu | 2001-02-06 |
| 6182023 | Electromagnetic field intensity computing device | Shinichi Ohtsu | 2001-01-30 |
| 6129459 | Apparatus for analyzing radiating electromagnetic wave from multilayer substrate | Takeshi Kishimoto, Shinichi Ohtsu | 2000-10-10 |
| 6083266 | Simulation apparatus and simulation method using moment method | Shinichi Ohtsu | 2000-07-04 |
| 5940310 | Device, method and storage medium for calculating electromagnetic field strength | Shinya Yamaguchi, Tomoyuki Nakao, Shinichi Ohtsu | 1999-08-17 |
| 5926377 | Multilayer printed board | Tomoyuki Nakao, Shinya Yamaguchi, Shinichi Ohtsu | 1999-07-20 |
| 5903477 | Simulation apparatus and simulation method for electromagnetic field intensity using moment method | Shinichi Otsu | 1999-05-11 |
| 5835979 | Wiring pattern preventing EMI radiation | Motozane Hiraki, Shinichi Ohtsu, Masaki Ogawa | 1998-11-10 |
| 5745370 | Electromagnetic field intensity calculating device | Shinichi Ohtsu, Sekiji Nishino, Kenji Nagase | 1998-04-28 |
| 5650935 | Apparatus for calculating intensity of an electromagnetic field | Sekiji Nishino, Shinichi Ohtsu, Kenji Nagase | 1997-07-22 |
| 4416772 | Apparatus for concentrating and filtering body cavity fluids | Takashi Sato, Shiro Nagata, Yoshimichi Harada, Yasuzo Kirita | 1983-11-22 |
| 4197555 | Semiconductor device | Takao Uehara, Takamitsu Tsuchimoto, Katsuyuki Hamada, Hideo Masuzawa | 1980-04-08 |