Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347700 | Method of assembling vehicle parts | Osamu Tominaga | 1994-09-20 |
| 4579608 | Grain-oriented silicon steel sheets having a very low iron loss and methods for producing the same | Yoh Shimizu, Hiroshi Shishido, Yo Ito | 1986-04-01 |
| 4565240 | Method and apparatus for continuous casting of metal sheet | Kiyoshi Shibuya, Takahiro Kan, Yo Ito, Yoshiaki Tanaami | 1986-01-21 |
| 4469533 | Method of producing grain oriented silicon steel sheets or strips having high magnetic induction and low iron loss | Yukio Inokuti, Yo Ito | 1984-09-04 |
| 4466578 | Winding machine | Kiyoshi Shibuya, Yoshiaki Tanaami | 1984-08-21 |
| 4280856 | Method for producing grain-oriented silicon steel sheets having a very high magnetic induction and a low iron loss | Yukio Inokuti, Yoh Shimizu | 1981-07-28 |
| 4249966 | Method of forming a forsterite insulating film on the surface of a grain-oriented silicon steel sheet | Toshio Ichida, Michiro Komatsubara | 1981-02-10 |
| 4204890 | Method of producing non-oriented silicon steel sheets having an excellent electromagnetic property | Toshio Irie, Ko Matsumura, Hiroto Nakamura, Toshio Suzuki | 1980-05-27 |
| 4190469 | Method for forming forsterite insulating film on an oriented silicon steel sheet | Toshio Ichida, Michiro Komatsubara | 1980-02-26 |