Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11891307 | Silica-based particle dispersion and production method therefor | Michio Komatsu, Kazuhiro Nakayama, Tetsuya Tanaka, Tatsuya Mukai, Yuki Miwa | 2024-02-06 |
| 11267715 | Ceria-based composite fine particle dispersion, production method therefor, and polishing abrasive grain dispersion including ceria-based composite fine particle dispersion | Michio Komatsu, Hiroyasu Nishida, Shinya Usuda, Kazuhiro Nakayama | 2022-03-08 |
| 11059997 | Polishing composition | Michio Komatsu, Yukihiro Iwasaki, Hiroyasu Nishida, Kazuhiro Nakayama | 2021-07-13 |
| 10920120 | Ceria composite particle dispersion, method for producing same, and polishing abrasive grain dispersion comprising ceria composite particle dispersion | Michio Komatsu, Shinya Usuda, Kazuhiro Nakayama, Shota Kawakami | 2021-02-16 |
| 10844259 | Silica-based composite fine particle dispersion and method for manufacturing same | Michio Komatsu, Kazuhiro Nakayama, Yukihiro Iwasaki, Yoshinori Wakamiya, Shota Kawakami +1 more | 2020-11-24 |
| 10730755 | Silica-based composite fine-particle dispersion, method for producing same, and polishing slurry including silica-based composite fine-particle dispersion | Yoshinori Wakamiya, Shingo Kashiwada, Kazuaki Inoue, Kazuhiro Nakayama, Michio Komatsu | 2020-08-04 |
| 8748001 | Substrate with hard coat film and coating solution for forming hard coat film comprising core-shell composite oxide surface-treated with an organic silicon compound | Ryo Muraguchi, Mitsuaki Kumazawa, Wataru Futagami, Masayuki Matsuda, Toshiharu Hirai | 2014-06-10 |
| 8118898 | Spinous silica-based sol and method of producing the same | Yoshinori Wakamiya, Hiroyasu Nishida, Kazuaki Inoue, Osamu Yoshida, Akira Nakashima | 2012-02-21 |
| 6180030 | Substrate with transparent conductive coating and display device | Toshiharu Hirai, Michio Komatsu, Mitsuaki Kumazawa | 2001-01-30 |
| 6136228 | Coating liquid for forming transparent conductive coating | Toshiharu Hirai, Michio Komatsu, Mitsuaki Kumazawa | 2000-10-24 |