Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7038310 | Power module with improved heat dissipation | Seiichi Nakatani, Koichi Hirano, Mitsuhiro Matsuo | 2006-05-02 |
| 6882130 | Battery-driven electronic device and mobile communication apparatus | Takuya Ishii, Yasufumi Nakajima, Yasuhiko Bito, Shinji Kasamatsu, Yoshiaki Nitta | 2005-04-19 |
| 6872915 | High speed carbon dioxide gas welding method | Yasuhiro Koga, Shinji Okumura, Haruki Nakashima, Takahide Hirayama | 2005-03-29 |
| 6863962 | Sheet for a thermal conductive substrate, a method for manufacturing the same, a thermal conductive substrate using the sheet and a method for manufacturing the same | Seiichi Nakatani | 2005-03-08 |
| 6850401 | DC-DC converter | Manabu Inoue, Hirosi Higasitani, Takuya Ishii | 2005-02-01 |
| 6836401 | Capacitor, laminated capacitor, and capacitor built-in-board | Tsunenori Yoshida, Mikinari Shimada, Masaaki Kuranuki, Seiichi Nakatani, Akihiro Ishikawa | 2004-12-28 |
| 6831250 | Method for calculating shape of bead of welded part | Takeshi Okamoto, Keiichi Takaoka | 2004-12-14 |
| 6787884 | Circuit component, circuit component package, circuit component built-in module, circuit component package production and circuit component built-in module production | Koichi Hirano, Seiichi Nakatani, Tsunenori Yoshida, Yoshihisa Yamashita, Hiroyuki Ishitomi | 2004-09-07 |
| 6768409 | Magnetic device, method for manufacturing the same, and power supply module equipped with the same | Osamu Inoue | 2004-07-27 |
| 6750428 | Automatic welding device and welding skill training device | Takeshi Okamoto, Shinji Okumura | 2004-06-15 |
| 6666392 | Composition for substrate materials and process for the same as well as a heat conductive substrate and process for the same | Koichi Hirano, Seiichi Nakatani | 2003-12-23 |
| 6642483 | High-speed CO2 gas welding method | Yasuhiro Koga, Shinji Okumura, Haruki Nakashima, Takafumi Mitsushio | 2003-11-04 |
| 6639471 | Power amplifier circuit, control method for power amplifier circuit, and portable terminal apparatus for mobile communication | Toru Matsuura, Hisashi Adachi, Makoto Sakakura, Toshio Obara | 2003-10-28 |
| 6570099 | Thermal conductive substrate and the method for manufacturing the same | Koichi Hirano, Seiichi Nakatani, Mitsuhiro Matsuo, Yoshihisa Yamashita | 2003-05-27 |
| 6548152 | Sheet for a thermal conductive substrate, a method for manufacturing the same, a thermal conductive substrate using the sheet and a method for manufacturing the same | Seiichi Nakatani | 2003-04-15 |
| 6504705 | Electrolytic capacitor, circuit board containing electrolytic capacitor, and method for producing the same | Mikinari Shimada, Yasuhiko Nakada, Seiichi Nakatani, Seigo Shiraishi, Akihiro Ishikawa | 2003-01-07 |
| 6473293 | Capacitor unit, method for producing the same, and solid electrolytic capacitor | Mikinari Shimada, Yasuhiko Nakada, Seiichi Nakatani, Seigo Shiraishi | 2002-10-29 |
| 6358351 | Sheet for a thermal conductive substrate, a method for manufacturing the same, a thermal conductive substrate using the sheet and a method for manufacturing the same | Seiichi Nakatani | 2002-03-19 |
| 6355131 | Sheet for a thermal conductive substrate, a method for manufacturing the same, a thermal conductive substrate using the sheet and a method for manufacturing the same | Seiichi Nakatani | 2002-03-12 |
| 6329045 | Composition for substrate materials and process for the same as well as a heat conductive substrate and process for the same | Koichi Hirano, Seiichi Nakatani | 2001-12-11 |
| 6096994 | Automatic welding condition setting device | Shinji Okumura, Hajime Fujii, Takanori Mitsushio, Keiichi Takaoka, Noriyuki Ohsawa +4 more | 2000-08-01 |
| 6060150 | Sheet for a thermal conductive substrate, a method for manufacturing the same, a thermal conductive substrate using the sheet and a method for manufacturing the same | Seiichi Nakatani | 2000-05-09 |
| 5783921 | Welding robot with base stand having self contained welding power source | Yukio Misumi, Shinji Okumura, Michiharu Tanaka | 1998-07-21 |
| 5774345 | Switching power supply with surge current and surge voltage prevention | Koji Yoshida, Takuya Ishii | 1998-06-30 |
| 5398266 | Superconductive apparatus | Katsumi Hayashi, Tadanori Mizoguchi, Naoyuki Miya, Masayuki NAGAMI | 1995-03-14 |