Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312499 | Surface treatment method, method for producing semiconductor substrate including the surface treatment method, composition for surface treatment, and system for producing semiconductor substrate including the composition for surface treatment | Tsutomu Yoshino | 2025-05-27 |
| 12249513 | Surface treatment method, method for producing semiconductor substrate including the surface treatment method, composition for surface treatment, and system for producing semiconductor substrate including the composition for surface treatment | Tsutomu Yoshino | 2025-03-11 |
| 11702570 | Polishing composition | Ryota MAE, Tsutomu Yoshino, Shogo Onishi, Hirofumi Ikawa | 2023-07-18 |
| 11692137 | Intermediate raw material, and polishing composition and composition for surface treatment using the same | Tsutomu Yoshino, Ayano YAMAZAKI, Satoru Yarita, Shogo Onishi | 2023-07-04 |
| 11466234 | Surface treatment composition, method for producing surface treatment composition, surface treatment method, and method for producing semiconductor substrate | Tsutomu Yoshino, Shogo Onishi | 2022-10-11 |
| 11203731 | Composition for surface treatment and method of producing the same, surface treatment method, and method of producing semiconductor substrate | — | 2021-12-21 |
| 11162057 | Composition for surface treatment, method for producing composition for surface treatment, surface treatment method, and method for producing semiconductor substrate | Tsutomu Yoshino, Ayano YAMAZAKI, Shogo Onishi, Satoru Yarita | 2021-11-02 |
| 11028340 | Composition for surface treatment, method for producing the same, surface treatment method using composition for surface treatment, and method for producing semiconductor substrate | Tsutomu Yoshino, Shogo Onishi, Yukinobu Yoshizaki | 2021-06-08 |
| 10954479 | Composition for surface treatment and surface treatment method using the same | — | 2021-03-23 |
| 10916435 | Surface treatment composition, method of producing surface treatment composition, method of treating surface, and method of producing semiconductor substrate | — | 2021-02-09 |
| 10876073 | Composition for surface treatment, and method for surface treatment using the same | — | 2020-12-29 |
| 10876082 | Surface treatment composition, method for producing surface treatment composition, surface treatment method, and method for producing semiconductor substrate | Satoru Yarita, Tsutomu Yoshino, Shogo Onishi, Yukinobu Yoshizaki | 2020-12-29 |
| 10781410 | Composition for surface treatment and method for surface treatment using the same | Tsutomu Yoshino, Shogo Onishi | 2020-09-22 |
| 10093834 | Polishing composition and polishing method | — | 2018-10-09 |
| 9486892 | Polishing composition | Shogo Onishi, Tatsuhiko Hirano | 2016-11-08 |
| 8703007 | Polishing composition and polishing method using the same | Tomohiko Akatsuka, Kanako Fukuda, Yoshihiro Kachi, Hisanori TANSHO | 2014-04-22 |