Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5799527 | Method of producing a stainless steel sheet having excellent surface brightness | Kazuhito Kenmochi, Osamu Sonobe, Eisuke Kawazumi, Takashi Akazawa, Kazusito Okada | 1998-09-01 |
| 5061441 | Highly wear-resistant roll steel for cold rolling mills | Ken'ichi Aoki, Teruhiro Saito, Ken'ichi Tokoro | 1991-10-29 |