Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031239 | Acrylic fiber for artificial hair, method for manufacturing said fiber, and headdress product containing said fiber | Masaru Anahara, Hiroki Shinomiya, Masanobu Tamura, Ryohei Noishiki, Aki Kano +1 more | 2024-07-09 |
| 9482692 | Magnetic field value measuring device and method for measuring magnetic field value | Hitoshi Saito, Yukinori Kinoshita, Hikaru Nomura, Ryoichi Nakatani | 2016-11-01 |
| 9222914 | Magnetic profile measuring device and method for measuring magnetic profile for alternating-current magnetic field | Hitoshi Saito | 2015-12-29 |
| 8891190 | Electric field writing magnetic storage device | Hitoshi Saito | 2014-11-18 |
| 8621658 | Magnetic field observation device and magnetic field observation method | Hitoshi Saito | 2013-12-31 |
| 7138178 | Fiber for artificial hair and process for producing the same | Kazuaki Fujiwara | 2006-11-21 |
| 7135225 | Acrylic synthetic fiber improved in styleability | Kazuaki Fujiwara | 2006-11-14 |
| 6878459 | Magnetic recording medium with Cr underfilm | Migaku Takahashi, David Djulianto Djayaprawira, Kazuya Komiyama | 2005-04-12 |
| 6709775 | Magnetic recording medium and production method thereof and magnetic recording device | Migaku Takahashi, David Djulianto Djayaprawira, Hiroki Shoji | 2004-03-23 |