Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174536 | Resist composition and pattern forming process | Masaki Ohashi | 2024-12-24 |
| 12110450 | Diverting agent and method of filling fracture in well using same | Yasuhiro Hirano, Takahiro Saka, Chizuko Furo | 2024-10-08 |
| 12060317 | Onium salt, chemically amplified negative resist composition, and pattern forming process | Masahiro Fukushima, Satoshi Watanabe, Naoya Inoue | 2024-08-13 |
| 12054667 | Diverting agent and method of filling fracture in well using same | Yasuhiro Hirano, Takahiro Saka, Chizuko Furo | 2024-08-06 |
| 11891569 | Diverting agent and method of filling fracture in well using the same | Yasuhiro Hirano, Chizuko Furo | 2024-02-06 |