Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834635 | Methods of facilitating removal of a fingerprint | Andreas Buthe, Ping Wang, Songtao Wu, Hongfei Jia, Masahiko Ishii | 2023-12-05 |
| 11796724 | Omnidirectional structural color made from metal and dielectric layers | Debasish Banerjee, Masahiko Ishii | 2023-10-24 |
| 11726239 | Non-color shifting multilayer structures | Debasish Banerjee, Masahiko Ishii | 2023-08-15 |
| 11692156 | Bioactive protein-polymer compositions for stain removal | Andreas Buthe, Ping Wang, Songtao Wu, Hongfei Jia, Masahiko Ishii | 2023-07-04 |
| 11624044 | Compositions for facilitating biological stain removal | Songtao Wu, Hongfei Jia, Masahiko Ishii | 2023-04-11 |
| 11597853 | Coatings containing polymer modified enzyme for stable self-cleaning of organic stains | Hongfei Jia, Ping Wang, Liting Zhang, Andreas Buthe, Xueyan Zhao +2 more | 2023-03-07 |
| 11566149 | Coatings containing polymer modified enzyme for stable self-cleaning of organic stains | Hongfei Jia, Ping Wang, Liting Zhang, Andreas Buthe, Xueyan Zhao +2 more | 2023-01-31 |
| 11542410 | Coatings containing enzyme for stable self-cleaning of organic stains | Hongfei Jia, Ping Wang, Liting Zhang, Andreas Buthe, Xueyan Zhao +2 more | 2023-01-03 |