Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278024 | Method of making an electrical steel sheet provided with insulating coating | Nobuko Nakagawa, Naoki Muramatsu, Chiyoko Tada, Nobue Fujibayashi | 2025-04-15 |
| 11177052 | Method of making an electrical steel sheet provided with insulating coating | Nobuko Nakagawa, Naoki Muramatsu, Chiyoko Tada, Nobue Fujibayashi | 2021-11-16 |
| 10526672 | Electrical steel sheet with insulating coating | Naoki Muramatsu, Nobuko Nakagawa, Chiyoko Tada | 2020-01-07 |
| 10403417 | Electrical steel sheet provided with insulating coating | Nobuko Nakagawa, Naoki Muramatsu, Chiyoko Tada, Nobue Fujibayashi | 2019-09-03 |
| 9594191 | Solar reflector plate | Takahiko Oshige, Shin Ishikawa, Yoshihito Sakamoto, Takahiro Kubota | 2017-03-14 |
| 9534136 | Magnetic steel sheet with semi-organic insulation coating | Hiroyuki Ogata, Chiyoko Tada, Nobuko Nakagawa, Nobue Fujibayashi, Tomofumi Shigekuni +1 more | 2017-01-03 |
| 9234680 | Solar light reflecting plate and light collecting/heat collecting device | Takahiko Oshige, Naoki Nishiyama, Yoshihito Sakamoto | 2016-01-12 |
| 8709550 | Method for producing coated steel sheet | Yuka Komori, Masaki Kawano, Akio Fujita | 2014-04-29 |
| 7226658 | Electrical sheet having insulating coating and insulating coating | Yuka Komori, Masaki Kawano, Atsuhito Honda | 2007-06-05 |
| 5847041 | Polycarbonate/polyolefin based resin compositions and their production processes and uses | Kazuya Takemura, Masahiko Kajioka, Shigeru Takano, Eiichi Sumita | 1998-12-08 |
| 5728776 | Process for producing graft modified polyolefins | Kazuya Takemura, Taichi Ogawa, Tadahiro Wakui, Shigeru Takano | 1998-03-17 |
| 5594062 | Polycarbonate/polyolefin based resin compositions and their production processes and uses | Kazuya Takemura, Masahiko Kajioka, Shigeru Takano, Eiichi Sumita | 1997-01-14 |