| 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 |
