Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750371 | Torque sensor for detecting a shaft torque and an electric machine in which the torque sensor is mounted | Tadahiko Kobayashi, Masashi Sahashi, Tomokazu Domon | 1988-06-14 |
| 4664724 | Permanent magnetic alloy and method of manufacturing the same | Tetsuhiko Mizoguchi, Toru HIGUCHI, Isao Sakai | 1987-05-12 |
| 4631796 | Torque sensor and method for manufacturing the same | Takao Sawa, Osamu Arakawa | 1986-12-30 |
| 4627298 | Torque sensor of the noncontact type | Masashi Sahashi, Tadahiko Kobayashi | 1986-12-09 |
| 4590807 | Torque sensor of noncontact type | Tadahiko Kobayashi, Masashi Sahashi, Tomokazu Domon, Hironori Fukuda | 1986-05-27 |
| 4578125 | Permanent magnet | Masashi Sahashi, Naoyuki Sori, Hideki Yamamiya | 1986-03-25 |
| 4569775 | Method for manufacturing a magnetic powder for high density magnetic recording | Osamu Kubo, Tadashi Ido, Tutomu Nomura | 1986-02-11 |
| 4537517 | Temperature sensitive amorphous magnetic alloy | Shinichi Murata | 1985-08-27 |
| 4517017 | Temperature sensitive amorphous magnetic alloy | Shinichi Murata | 1985-05-14 |
| 4504327 | Corrosion-resistant and wear-resistant magnetic amorphous alloy and a method for preparing the same | Hiroshi Tateishi, Emiko Higashinakagawa, Kanemitsu Sato | 1985-03-12 |
| 4473417 | Amorphous alloy for magnetic core material | Michio Hasegawa, Masakatsu Haga, Takao Sawa | 1984-09-25 |
| 4462826 | Low-loss amorphous alloy | Michio Hasegawa, Tadahiko Kobayashi | 1984-07-31 |
| 4428416 | Method of manufacturing a multi-layer amorphous alloy | Senji Shimanuki | 1984-01-31 |
| 4424459 | High frequency switching circuit | Michio Hasegawa, Toshihiro Onodera | 1984-01-03 |
| 4399376 | High frequency switching circuit | Toshihiro Onodera, Michio Hasegawa, Yoshio Takamura, Seiji Kajiwara, Shoichi Higo | 1983-08-16 |
| 4385932 | Amorphous magnetic alloy | Michio Hasegawa, Senji Shimanuki, Masakatsu Haga | 1983-05-31 |
| 4368447 | Rolled core | Michio Hasegawa | 1983-01-11 |
| 4341648 | Method for manufacturing magnetic powder for high density magnetic recording | Osamu Kubo, Tadashi Ido, Tutomu Nomura | 1982-07-27 |
| 4225339 | Amorphous alloy of high magnetic permeability | Senji Shimanuki, Michio Hasegawa | 1980-09-30 |
| 4211585 | Samarium-cobalt-copper-iron-titanium permanent magnets | Masakazu Yamada | 1980-07-08 |