Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1066685 | Adhesive patch | Ying-shu Quan | 2025-03-11 |
| 12048824 | Drug-holding microneedle array and manufacturing method thereof | Ying-shu Quan, Tomoya Yamada | 2024-07-30 |
| 11998712 | Protective release sheet for microneedle patch | Ying-shu Quan | 2024-06-04 |
| 11890298 | Fucoidan hair growth agent | Ying-shu Quan, Hirofumi Yamashita, Akira Yamamoto, Hidemasa Katsumi | 2024-02-06 |
| 11701309 | Cosmetic gel sheet and manufacturing method thereof | Naoko Kondou, Ying-shu Quan | 2023-07-18 |
| 11633580 | Applicator for water-soluble sheet-shaped preparation | Ying-shu Quan, Ying-zhe Li, Kiyotsune Higuchi, Hiroshi Tanaka | 2023-04-25 |
| 11534588 | Foam support sheet for microneedle array | Ying-shu Quan, Hiroshi Tanaka | 2022-12-27 |
| 11484695 | Microneedle patch case | Ying-shu Quan, Kiyotsune Higuchi | 2022-11-01 |
| 11452852 | Applicator for water-soluble sheet-shaped preparation | Ying-shu Quan, Ying-zhe Li, Kiyotsune Higuchi, Hiroshi Tanaka | 2022-09-27 |
| 11382843 | Alcogel sheet for cosmetic use, and method for producing same | Ying-shu Quan, Naoko Kondou | 2022-07-12 |
| 11045417 | Coating liquid for microneedles, microneedle-coating substance, and microneedle array | Ying-shu Quan, Mio Saito, Shouta Kitaoka | 2021-06-29 |
| 10994111 | Drug-holding microneedle array and manufacturing method thereof | Ying-shu Quan, Tomoya Yamada | 2021-05-04 |
| 10889408 | Microneedle patch storage tool, lower pallet and upper pallet | Ying-shu Quan, Ying-zhe Li | 2021-01-12 |
| 10849834 | Cosmetic gel sheet and manufacturing method thereof | Naoko Kondou, Ying-shu Quan | 2020-12-01 |
| 10821275 | Protective release sheet for microneedle patch | Ying-shu Quan | 2020-11-03 |
| 10589006 | Microneedle and method for producing same | Ying-shu Quan, Ying-zhe Li, Mio Saito, Shouta Kitaoka | 2020-03-17 |
| 10232158 | Microneedle patch application device and patch holder | Ying-shu Quan | 2019-03-19 |
| 9993423 | Microneedle deposition method | Ying-shu Quan | 2018-06-12 |
| 9855206 | Hyaluronic acid gel and manufacturing method thereof | Kunio Yoneto, Junya Hasegawa, Naoko Kondou, Ying-shu Quan | 2018-01-02 |
| 9539418 | Proteoglycan-containing microneedle array | Ying-shu Quan, Takao Taki, Kazuyoshi Kawai, Tadayoshi Takemoto, Takuya Hamabuchi +1 more | 2017-01-10 |
| 9168200 | Microneedle patch container | Ying-shu Quan | 2015-10-27 |
| 8393199 | Apparatus for measuring diffusion of transdermal absorption preparation | Ying-shu Quan | 2013-03-12 |
| 8389001 | Precursor composition for crosslinkable pressure-sensitive adhesive for skin | Ying-shu Quan, Naohisa Kawamura, Hidenori Sawada | 2013-03-05 |
| 8167852 | Microneedle device and method for producing the same | Ying-shu Quan, Yoshikazu Tobinaga, Tomoya Kitagawa, Kentaro Ohshima, Akira Yamamoto | 2012-05-01 |
| 6669953 | Block copolymer | — | 2003-12-30 |