Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394552 | Wound core | Takahito MIZUMURA, Teruyuki Tamaki, Hiroshi Fujimura, Ryu Hirayama | 2025-08-19 |
| 12340930 | Magnetic core and transformer | Takahito MIZUMURA, Fumiaki Takahashi, Teruyuki Tamaki | 2025-06-24 |
| 12266460 | Magnetic core | Takahito MIZUMURA, Masato Mizokami, Fumiaki Takahashi | 2025-04-01 |
| 12119157 | Wound core | Takahito MIZUMURA, Masaru Takahashi | 2024-10-15 |
| 11869697 | Magnetic core | Takahito MIZUMURA, Masato Mizokami, Fumiaki Takahashi | 2024-01-09 |
| 11742140 | Wound core and method for producing same | Takahito MIZUMURA, Masato Mizokami, Fumiaki Takahashi | 2023-08-29 |
| 11651878 | Grain-oriented electrical steel sheet | Fumiaki Takahashi, Hideyuki Hamamura, Satoshi Arai | 2023-05-16 |
| 10906134 | Grain-oriented electrical steel sheet | Hideyuki Hamamura, Tatsuhiko Sakai, Fumiaki Takahashi, Hirofumi Imai, Shunsuke Okumura | 2021-02-02 |
| 10675714 | Grain-oriented electrical steel sheet | Tatsuhiko Sakai, Hideyuki Hamamura, Fumiaki Takahashi | 2020-06-09 |
| 10662491 | Grain-oriented electrical steel sheet | Takahito MIZUMURA, Fumiaki Takahashi, Masato Mizokami, Hideyuki Hamamura, Hirofumi Imai +2 more | 2020-05-26 |
| 10434606 | Grain-oriented electrical steel sheet | Hideyuki Hamamura, Tatsuhiko Sakai, Fumiaki Takahashi, Shunsuke Okumura, Hirofumi Imai | 2019-10-08 |
| 10385418 | Grain-oriented electrical steel sheet | Fumiaki Takahashi, Hideyuki Hamamura, Tatsuhiko Sakai, Hirofumi Imai, Shunsuke Okumura | 2019-08-20 |
| 9570219 | Non-oriented electrical steel sheet and method of manufacturing non-oriented electrical steel sheet | Yoshiaki Natori, Kenichi Murakami, Takeaki Wakisaka, Takuya Matsumoto, Tomoji Shono +2 more | 2017-02-14 |
| 8591671 | Non-oriented electrical steel sheet | Takahide Shimazu, Hotaka Honma, Yousuke Kurosaki, Kenji Kosuge, Takeaki Wakisaka | 2013-11-26 |
| 8310593 | Television apparatus | Mitsuaki Moritani | 2012-11-13 |
| 7529857 | Data processing apparatus and data transfer control method | — | 2009-05-05 |
| 7456724 | Electrical steel sheet for low-noise transformer and low-noise transformer | Masahiro Fujikura, Shuichi Yamazaki, Masato Mizokami, Masao Yabumoto, Osamu Akisue | 2008-11-25 |
| 7063780 | Method for indirect-electrification-type continuous electrolytic etching of metal strip and apparatus for indirect-electrification-type continuous electrolytic etching | Naruhiko Nomura, Shigenobu Koga, Masahiro Fujikura, Shuichi Yamazaki | 2006-06-20 |
| 6918966 | Low iron loss and low noise grain-oriented electrical steel sheet and a method for producing the same | Masahiro Fujikura, Satoshi Arai, Masato Mizokami, Takeshi Kubota | 2005-07-19 |
| 6558479 | Low iron loss and low noise grain-oriented electrical steel sheet and a method for producing the same | Masahiro Fujikura, Satoshi Arai, Masato Mizokami, Takeshi Kubota | 2003-05-06 |
| 6432222 | Method for producing a grain-oriented electrical steel sheet excellent in magnetic properties | Yoshifumi Ohata, Tomoji Kumano, Norikazu Fujii, Hitoshi Yokouchi, Norihiro Yamamoto | 2002-08-13 |
| 6387522 | Grain-oriented electrical steel sheet for low-noise transformer | Akira Sakaida, Masahiro Fujikura, Masato Mizokami | 2002-05-14 |
| 6368424 | Grain-oriented electrical steel sheets having excellent magnetic characteristics, its manufacturing method and its manufacturing device | Tatsuhiko Sakai, Naoya Hamada, Katsuhiro Minamida, Kimihiko Sugiyama, Akira Sakaida | 2002-04-09 |
| 5338070 | Diameter-reducing member joint device | Hiroshi Horikawa, Yoshikazu Tsuzuki, Kazuo Matsubara | 1994-08-16 |