Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840397 | Highly-fluorescent and photo-stable chromophores for wavelength conversion | Mila Rachwal | 2020-11-17 |
| 10801170 | Magnetic marker and marker system | Tomohiko Nagao, Hitoshi Aoyama | 2020-10-13 |
| 10752780 | Chromophores for photochromic compositions useful for three dimensional display applications | Tao Gu, Bogumila Rachwal, Ozair Siddiqui, Stanislaw Rachwal, Isamu Kitahara +2 more | 2020-08-25 |
| 10632892 | Magnetic marker, magnetic marker retaining method, work apparatus for magnetic markers, and magnetic marker installation method | Tomohiko Nagao, Hitoshi Aoyama | 2020-04-28 |
| 10620276 | Magnetic detector | Takashi Shimoto, Jun Nakamura, Ryusuke Yamashita, Tomohiko Nagao | 2020-04-14 |
| 10591637 | Ball rotational direction detecting system | — | 2020-03-17 |
| 10539701 | Minute magnetic body detecting sensor and foreign substance detecting device | Takeshi Kawano, Hideo Arakawa, Hitoshi Aoyama, Kazuo URAKAWA | 2020-01-21 |