Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760711 | Epoxy compound, composition, cured product and laminate | Kazuo Arita, Masato Otsu | 2023-09-19 |
| 11117873 | Oxazine compound, composition, and cured product | Kazuo Arita, Tomohiro Shimono, Masato Otsu, Junji Yamaguchi | 2021-09-14 |
| 11104788 | Composition, cured product and laminate | Masato Otsu, Kazuo Arita, Junji Yamaguchi, Tomohiro Shimono | 2021-08-31 |
| 11001449 | Conveyor belt | Atsushi Miyajima | 2021-05-11 |
| 10239695 | Conveyor belt | Atsushi Miyajima | 2019-03-26 |
| 9963544 | Active ester resin containing phosphorus atom, epoxy resin composition and cured product thereof, prepreg, circuit board, and build-up film | Kazuo Arita | 2018-05-08 |
| 9217053 | Active ester resin, thermosetting resin composition, cured product of same, semiconductor encapsulation material, prepreg, circuit board, and build-up film | Kazuo Arita | 2015-12-22 |
| 8791214 | Active ester resin, method for producing the same, thermosetting resin composition, cured product of the thermosetting resin composition, semiconductor encapsulating material, pre-preg, circuit board, and build-up film | Kan Takeuchi, Kunihiro Morinaga, Kazuo Arita | 2014-07-29 |
| 8669333 | Thermosetting resin composition, cured product thereof, active ester resin, semiconductor encapsulating material, prepreg, circuit board, and build-up film | Kazuo Arita | 2014-03-11 |
| 5208971 | Process of manufacturing a magnetic head | Shunsaku Muraoka, Eisuke Sawai | 1993-05-11 |
| 5170301 | Magnetic head having core parts joined by low-melting point crystallized glass with composite gap | Syunsaku Muraoka, Eisuke Sawai | 1992-12-08 |