Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8778095 | Method of manufacturing grain-oriented electrical steel sheet | Yoshiyuki Ushigami, Norikazu Fujii, Norihiro Yamamoto, Masahide Uragoh, Kenichi Murakami +1 more | 2014-07-15 |
| 5858126 | Grain-oriented electrical steel sheet and material having very high magnetic flux density and method of manufacturing same | Kunihide Takashima, Ryutarou Kawamata, Yoshio Nakamura, Norito Abe | 1999-01-12 |
| D391126 | Tree supporter | — | 1998-02-24 |
| 5286315 | Process for preparing rollable metal sheet from quenched solidified thin cast sheet as starting material | Kenzo Iwayama, Kenichi Miyazawa, Toshiaki Mizoguchi, Hidehiko Sumitomo | 1994-02-15 |
| 5066343 | Process for preparation of thin grain oriented electrical steel sheet having superior iron loss and high flux density | Shozaburo Nakashima, Kenzo Iwayama | 1991-11-19 |
| 5051138 | Method of producing grain oriented electrical steel sheet having high magnetic flux | Kenzo Iwayama | 1991-09-24 |
| 5049204 | Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process | Kenzo Iwayama, Kenichi Miyazawa, Toshiaki Mizoguchi | 1991-09-17 |