Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6034450 | Stepping motor and method of manufacturing hard magnetic alloy therefor | Akinori Kojima, Takashi Hatanai, Yutaka Yamamoto, Akihisa Inoue | 2000-03-07 |
| 6004407 | Hard magnetic materials and method of producing the same | Akinobu Kojima, Akihisa Inoue, Tsuyoshi Masumoto | 1999-12-21 |
| 6001193 | Hard magnetic alloy compact and method of producing the same | Akinori Kojima, Takao Mizushima, Akihisa Inoue, Tsuyoshi Masumoto | 1999-12-14 |
| 5961745 | Fe Based soft magnetic glassy alloy | Akihisa Inoue, Takao Mizushima, Kouichi Fujita, Oki Yamaguchi | 1999-10-05 |
| 5935347 | FE-base soft magnetic alloy and laminated magnetic core by using the same | Kiyonori Suzuki, Shoji Yoshida, Katsuaki Hangai, Tsuyoshi Masumoto, Akihisa Inoue | 1999-08-10 |
| 5910344 | Method of manufacturing a magnetoresistive sensor | Naoya Hasegawa, Masamichi Saito | 1999-06-08 |
| 5896078 | Soft magnetic alloy thin film and plane-type magnetic device | Yasuo Hayakawa | 1999-04-20 |
| 5833770 | High frequency soft magnetic alloy and plane magnetic element, antenna and wave absorber comprising the same | Kumiko Ominato, Naoya Hasegawa, Yasuo Hayakawa | 1998-11-10 |
| 5755986 | Soft-magnetic dielectric high-frequency composite material and method for making the same | Yutaka Yamamoto, Takao Mizushima, Takashi Hatanai, Teruyoshi Kubokawa | 1998-05-26 |
| 5741373 | Fe based soft magnetic alloy, magnetic materials containing same, and magnetic apparatus using the magnetic materials | Kiyonori Suzuki, Tsuyoshi Masumoto, Akihisa Inoue, Noriyuki Kataoka | 1998-04-21 |
| 5725685 | Soft magnetic alloy thin film with nitrogen-based amorphous phase | Yasuo Hayakawa | 1998-03-10 |
| 5656101 | Soft magnetic alloy thin film with nitrogen-based amorphous phase | Yasuo Hayakawa | 1997-08-12 |
| 5619174 | Noise filter comprising a soft magnetic alloy ribbon core | Youichi Kimura, Tsuyoshi Masumoto, Akihisa Inoue | 1997-04-08 |
| 5605560 | Method of producing an atomized alloy power | Yasuichi Ono, Akihisa Inoue, Tsuyoshi Masumoto, Yoshio Harakawa | 1997-02-25 |
| 5573863 | Soft magnetic alloy and plane magnetic element | Ysuo Hayakawa, Akinori Kojima | 1996-11-12 |
| 5509975 | Soft magnetic bulky alloy and method of manufacturing the same | Akinori Kojima, Katsuaki Hangai, Shoji Yoshida, Tsuyoshi Masumoto, Akihsia Inoue | 1996-04-23 |
| 5474624 | Method of manufacturing Fe-base soft magnetic alloy | Kiyonori Suzuki, Tsuyoshi Masumoto, Akihisa Inoue | 1995-12-12 |
| 5458702 | Alloy powder, dispersion-type conductor using the same | Yasuichi Ono, Akihisa Inoue, Tsuyoshi Masumoto, Yoshio Harakawa | 1995-10-17 |
| 5449419 | Fe based soft magnetic alloy, magnetic materials containing same, and magnetic apparatus using the magnetic materials | Kiyonori Suzuki, Tsuyoshi Masumoto, Akihisa Inoue, Noriyuki Kataoka | 1995-09-12 |
| 5144999 | Apparatus for making amorphous metal strips | Tomio Takase | 1992-09-08 |
| 4936929 | Refractory amorphous Co-Ta-Hf alloy | Mikio Nakashima, Akinori Kojima | 1990-06-26 |
| 4891079 | High saturated magnetic flux density alloy | Mikio Nakajima | 1990-01-02 |
| 4750951 | Amorphous alloy for magnetic heads | Mikio Nakashima | 1988-06-14 |
| 4743313 | Amorphous alloy for use in magnetic heads | Mikio Nakashima, Tadashi Sasaki, Koichi Mukasa | 1988-05-10 |
| 4608228 | Ni-Fe magnetic head including 1.5-2% Ta | Koichi Mukasa | 1986-08-26 |