Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5411604 | Method of producing low iron loss, low-noise grain-oriented silicon steel sheet, and low-noise stacked transformer | Yukio Inokuti, Kazuhiro Suzuki | 1995-05-02 |
| 5382802 | Method of irradiating running strip with energy beams | Yoshinori Anabuki | 1995-01-17 |
| 5241151 | Continuous electron beam irradiation of metal strip | Yutaka Naruse, Yoshinori Anabuki, Kaizo Okamoto, Kiyoshi Wakabayashi, Takayuki Naoi +1 more | 1993-08-31 |
| 4942773 | Device for sampling steel material | Kaizo Okamoto, Akira Ichihara, Akimune Sato, Kenji Hirata, Katsuhisa Hirayama +4 more | 1990-07-24 |
| 4915749 | Method of reducing iron loss of grain oriented silicon steel sheet | Bunjiro Fukuda, Keiji Sato | 1990-04-10 |
| 4833930 | Method of sampling steel material and a device therefor | Kaizo Okamoto, Akira Ichihara, Akimune Sato, Kenji Hirata, Katsuhisa Hirayama +4 more | 1989-05-30 |