Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452631 | Light-emitting medium | Manabu Yamamoto, Mitsuru Kitamura, Tsuyoshi Yamauchi, Akiko Kitamura, Sakurako Hatori | 2016-09-27 |
| 9383648 | Anti-counterfeiting marker sheet and manufacturing method therefor, anti-counterfeiting function-imparting member, and article provided with anti-counterfeiting function | Tsuyoshi Yamauchi, Mitsuru Kitamura | 2016-07-05 |
| 9223235 | Fine particles, particle group, anti-counterfeiting ink, anti-counterfeiting toner, anti-counterfeiting sheet, and anti-counterfeiting medium | Tsuyoshi Yamauchi, Mitsuru Kitamura, Manabu Yamamoto, Akiko Kitamura | 2015-12-29 |
| 9127181 | Taggant particle group; and anti-counterfeit ink, anti-counterfeit toner, anti-counterfeit sheet, and anti-counterfeit medium comprising same | Tsuyoshi Yamauchi, Mitsuru Kitamura, Manabu Yamamoto, Akiko Kitamura | 2015-09-08 |
| 9028929 | Light-emitting medium | Manabu Yamamoto, Mitsuru Kitamura, Tsuyoshi Yamauchi, Akiko Kitamura, Sakurako Hatori | 2015-05-12 |
| 8523238 | Light-emitting medium and method of confirming light-emitting medium | Manabu Yamamoto, Mitsuru Kitamura, Tsuyoshi Yamauchi, Akiko Kitamura, Sakurako Hatori | 2013-09-03 |