Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478892 | Low iron loss non-oriented electrical steel sheet excellent in workability and method for producing the same | Ken Murakami, Takashi Morohoshi, Tomoji Kumano, Ryutaro Kawamata, Takeshi Kubota +2 more | 2002-11-12 |
| 6425962 | Non-oriented electrical steel sheet excellent in permeability and method of producing the same | Ryutaro Kawamata, Yoshihiro Arita, Kazufumi Hanzawa, Takeshi Kubota, Kenichi Murakami | 2002-07-30 |