Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639487 | Cleaning formulation for removing residues on surfaces | Tomonori Takahashi, William A. Wojtczak, Thomas Dory, Emil A. Kneer | 2023-05-02 |
| 11618867 | Cleaning formulation for removing residues on surfaces | Tomonori Takahashi, William A. Wojtczak, Thomas Dory, Emil A. Kneer | 2023-04-04 |
| 11401487 | Cleaning formulation for removing residues on surfaces | Tomonori Takahashi, William A. Wojtczak, Thomas Dory, Emil A. Kneer | 2022-08-02 |
| 11286444 | Cleaning formulation for removing residues on surfaces | Tomonori Takahashi, William A. Wojtczak, Thomas Dory, Emil A. Kneer | 2022-03-29 |
| 10927329 | Cleaning formulation for removing residues on surfaces | Tomonori Takahashi, William A. Wojtczak, Thomas Dory, Emil A. Kneer | 2021-02-23 |
| 10696933 | Cleaning formulation for removing residues on surfaces | Tomonori Takahashi, William A. Wojtczak, Thomas Dory, Emil A. Kneer | 2020-06-30 |
| 10415005 | Cleaning formulation for removing residues on surfaces | Tomonori Takahashi, William A. Wojtczak, Thomas Dory, Emil A. Kneer | 2019-09-17 |
| 10253282 | Cleaning formulation for removing residues on surfaces | Tomonori Takahashi, William A. Wojtczak, Thomas Dory, Emil A. Kneer | 2019-04-09 |
| 9914902 | Stripping compositions for removing photoresists from semiconductor substrates | Thomas Dory, William A. Wojtczak | 2018-03-13 |
| 9834746 | Cleaning formulations for removing residues on surfaces | Thomas Dory, Tomonori Takahashi, Emil A. Kneer | 2017-12-05 |
| 9562211 | Cleaning formulation for removing residues on surfaces | Tomonori Takahashi, William A. Wojtczak, Thomas Dory, Emil A. Kneer | 2017-02-07 |
| 9200372 | Passivation composition and process | William A. Wojtczak, Tomonori Takahashi | 2015-12-01 |
| 8889025 | Etching composition | Tomonori Takahashi, Tadashi Inaba, Atsushi Mizutani, William A. Wojtczak, Kazutaka Takahashi +1 more | 2014-11-18 |
| 8647523 | Etching composition | Tomonori Takahashi, Tadashi Inaba, Atsushi Mizutani, William A. Wojtczak, Kazutaka Takahashi +1 more | 2014-02-11 |