Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803130 | Composite magnetic material and inductor element | Takashi Toda, Takashi Ohsawa, Mitsuhiro Fukushima, Hiroshi Marusawa | 2004-10-12 |
| 6492733 | Laminated electronic component | Akihiro Nakamura, Takashi Kodama, Takehiro Konoike | 2002-12-10 |
| 6488879 | Method of producing an electronic device having a sheathed body | Kozo Moriyasu, Toshiya Oshima | 2002-12-03 |
| 6358432 | Composite magnetic material and inductor element | Mitsuhiro Fukushima, Hiroshi Marusawa, Takashi Ohsawa, Takashi Toda | 2002-03-19 |
| 6187218 | Method of producing Ni-Cu-Zn ferrite material | Takashi Kodama, Hideo Ajichi, Takehiro Konoike | 2001-02-13 |
| 6139944 | Electronic device having a sheathed body and a method of producing the same | Kozo Moriyasu, Toshiya Oshima | 2000-10-31 |
| 5976679 | High-frequency circuit element | Hiroshi Marusawa | 1999-11-02 |
| 5933318 | Laminated capacitor and process for producing the same | Koji Kajiyoshi | 1999-08-03 |
| 5849211 | Piezoelectric ceramic compositions | Kiyoshi Hase, Kosuke Shiratsuyu | 1998-12-15 |
| 5774024 | Microwave non-reciprocal circuit element | Hiroshi Marusawa, Takehiro Konoike, Takashi Kawanami, Takashi Hasegawa | 1998-06-30 |
| 5662754 | Method of making a high frequency non-reciprocal circuit element | Hiroshi Marusawa, Takashi Kawanami, Takehiro Kounoike | 1997-09-02 |
| 5620543 | Method of manufacturing microwave magnetic material body | Hiroshi Marusawa, Takehiro Kounoike | 1997-04-15 |
| 5589096 | Magnetic material for high frequencies | Takehiro Konoike, Hiroshi Marusawa, Hiroshi Takagi | 1996-12-31 |
| 5498999 | High-frequency use non-reciprocal circuit element | Hiroshi Marusawa, Takashi Kawanami, Takehiro Konoike | 1996-03-12 |
| 5458797 | Magnetic material for high frequencies | Takehiro Konoike, Hiroshi Marusawa, Hiroshi Takagi | 1995-10-17 |
| 5459439 | Microwave magnetic material body and method of fabricating same | Hiroshi Marusawa, Takehiro Kounoike | 1995-10-17 |
| 5439857 | Dielectric ceramic composition | Sakiko Iwamoto, Harunobu Sano, Yukio Hamaji | 1995-08-08 |
| 5379004 | High frequency-use non-reciprocal circuit element | Hiroshi Marusawa, Takashi Kawanami, Takehiro Kounoike | 1995-01-03 |
| 5322828 | Non-reducible dielectric ceramic composition | Harunobu Sano, Yukio Hamaji | 1994-06-21 |
| 5264402 | Non-reducible dielectric ceramic composition | Harunobu Sano, Yukio Hamaji | 1993-11-23 |
| 5055214 | Magnetic material for microwave and millimeter wave frequencies | Takehiro Kounoike | 1991-10-08 |
| 4803453 | Laminated transformer | Harufumi Mandai, Toshio Kawabata, Yukio Sakamoto, Toyoaki Tsunematsu, Toshimi Kaneko | 1989-02-07 |
| 4746557 | LC composite component | Yukio Sakamoto, Takeshi Tanabe, Yasuo Fujiki, Hiromichi Sakai, Michihiro Murata +3 more | 1988-05-24 |
| 4698605 | Monolithic LC feed-through filter having a ferrite body with a re-oxidized capacitive layer | Eiji IMAMURA, Takashi Kumokawa, Fumio Nakayama, Haruhumi Mandai, Iwao Fukutani | 1987-10-06 |
| 4689594 | Multi-layer chip coil | Toshio Kawabata | 1987-08-25 |