Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820338 | Magnetic powder composition | Kumi Ochiai, Hiromichi Horie, Itsuo Arima | 1989-04-11 |
| 4724076 | Centrifugal separator for separating sludge in waste water | Nobuyuki Deguchi, Norio Shintani, Shiro Ohno | 1988-02-09 |
| 4719377 | Armature annular core | Hiromichi Horie, Kumi Ochiai, Itsuo Arima | 1988-01-12 |
| 4696725 | Magnetic core and preparation thereof | Kumi Ochiai, Hiromichi Horie, Itsuo Arima, Hisato Kamohara | 1987-09-29 |
| 4620933 | Deflecting yoke for electromagnetic deflection type cathode-ray tubes and method for manufacturing it | Kumi Ochiai, Hiromichi Horie, Itsuo Arima | 1986-11-04 |
| 4543208 | Magnetic core and method of producing the same | Hiromichi Horie, Itsuo Arima | 1985-09-24 |