Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9240266 | Grain oriented electrical steel sheet | Masanori Takenaka, Minoru Takashima, Takeshi Omura | 2016-01-19 |
| 8784995 | Grain oriented electrical steel sheet and method for manufacturing the same | Takeshi Omura, Hirotaka Inoue, Seiji Okabe, Yasuyuki Hayakawa | 2014-07-22 |
| 6758915 | Grain oriented electromagnetic steel sheet exhibiting extremely small watt loss and method for producing the same | Minoru Takashima, Mineo Muraki, Mitsumasa Kurosawa, Michiro Komatsubara | 2004-07-06 |
| 6136456 | Grain oriented electrical steel sheet and method | Michiro Komatsubara, Minoru Takashima, Mineo Muraki | 2000-10-24 |
| 5885374 | Process for producing grain oriented silicon steel sheet and decarburized sheet | Hirotake Ishitobi, Takafumi Suzuki, Michiro Komatsuhara | 1999-03-23 |
| 5853499 | Grain-oriented electrical steel sheet and method of manufacturing the same | Michiro Komatsubara, Kunihiro Senda, Takafumi Suzuki, Hiroaki Toda | 1998-12-29 |
| 5725681 | Process for producing grain oriented silicon steel sheet, and decarburized sheet | Hirotake Ishitobi, Takafumi Suzuki, Michiro Komatsubara | 1998-03-10 |
| 5718775 | Grain-oriented electrical steel sheet and method of manufacturing the same | Michiro Komatsubara, Kunihiro Senda, Takafumi Suzuki, Hiroaki Toda | 1998-02-17 |