Issued Patents All Time
Showing 25 most recent of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10964463 | Alloy for R—T—B based rare earth sintered magnet and method for producing the R—T—B based rare earth sintered magnet | Takuma Hayakawa, Makoto Iwasaki, Tetsuya Hidaka, Hidetake Kitaoka | 2021-03-30 |
| 10900468 | Wind turbine blade protection structure and method of forming the same | Naoto Murata, Yasutaka Kimura | 2021-01-26 |
| 10878981 | R-T-B based permanent magnet | Tetsuya Hidaka, Hidetake Kitaoka | 2020-12-29 |
| 10848023 | Motor containing a permanent magnet having high and low temperature side permanent magnet parts | Hidetake Kitaoka, Makoto Iwasaki, Tetsuya Hidaka, Takuma Hayakawa | 2020-11-24 |
| 10825589 | R-T-B based rare earth magnet | Makoto Iwasaki, Tetsuya Hidaka, Takuma Hayakawa, Hidetake Kitaoka | 2020-11-03 |
| 10815974 | Method of repairing or reinforcing wind turbine blade, or attaching accessory part to wind turbine blade | Naota Watanabe, Hirokazu Yamasaki, Yoshihiko Hayashi | 2020-10-27 |
| 10546672 | Rare earth based magnet | Yoshinori Fujikawa, Taeko Tsubokura, Chikara Ishizaka, Katsuo Sato | 2020-01-28 |
| 10530232 | Motor | Makoto Iwasaki | 2020-01-07 |
| 10410777 | R-T-B based sintered magnet and motor | Isao Kanada, Masashi Miwa, Haruna Nakajima | 2019-09-10 |
| 10388441 | R-T-B based sintered magnet and motor | Isao Kanada, Hiroyuki Ono, Masashi Miwa | 2019-08-20 |
| 10256016 | Rare earth based magnet | Yoshinori Fujikawa, Yuki Nagamine, Wakako Okawa, Chikara Ishizaka, Katsuo Sato | 2019-04-09 |
| 10251730 | Implant body | — | 2019-04-09 |
| 10109403 | R-T-B based sintered magnet and motor | Isao Kanada, Hiroyuki Ono, Masashi Miwa | 2018-10-23 |
| 10109402 | Rare earth based magnet | Yoshinori Fujikawa, Taeko Tsubokura, Chikara Ishizaka, Katsuo Sato | 2018-10-23 |
| 10096412 | Rare earth based magnet | Yoshinori Fujikawa, Taeko Tsubokura, Chikara Ishizaka, Katsuo Sato | 2018-10-09 |
| 10090087 | Rare earth based magnet | Yoshinori Fujikawa, Yuki Nagamine, Wakako Okawa, Chikara Ishizaka, Katsuo Sato | 2018-10-02 |
| 10083783 | Rare earth based magnet | Yoshinori Fujikawa, Yuki Nagamine, Wakako Okawa, Chikara Ishizaka, Katsuo Sato | 2018-09-25 |
| 10067057 | Measurement device, method, and recording medium | — | 2018-09-04 |
| 10020099 | Rare earth based magnet | Yoshinori Fujikawa, Taeko Tsubokura, Chikara Ishizaka, Katsuo Sato | 2018-07-10 |
| 9997284 | Sintered magnet | Masashi Miwa, Atsushi Fujiwara, Taeko Tsubokura, Koji Mitake, Chikara Ishizaka | 2018-06-12 |
| 9899000 | Display, display control method, display control device, and electronic apparatus | Noriyoshi Takahota, Takashi Hirakawa | 2018-02-20 |
| 9620268 | R-T-B based alloy strip, and R-T-B based sintered magnet and method for producing same | Taeko Tsubokura, Tamotsu Ishiyama, Nobuhiro Jingu, Chikara Ishizaka | 2017-04-11 |
| 9613737 | R-T-B based sintered magnet and production method for same, and rotary machine | Chikara Ishizaka, Taeko Tsubokura, Tamotsu Ishiyama, Nobuhiro Jingu | 2017-04-04 |
| 9607742 | R-T-B based alloy strip, and R-T-B based sintered magnet and method for producing same | Tamotsu Ishiyama, Taeko Tsubokura, Nobuhiro Jingu, Chikara Ishizaka | 2017-03-28 |
| 9548149 | Rare earth based magnet | Yoshinori Fujikawa, Taeko Tsubokura, Chikara Ishizaka, Katsuo Sato | 2017-01-17 |