Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815390 | Polyimide resin composition and varnish produced from terminal-modified imide oligomer prepared using 2-phenyl-4,4′-diaminodiphenyl ether and thermoplastic aromatic polyimide prepared using oxydiphthalic acid, polyimide resin composition molded article and prepreg having excellent heat resistance and mechanical characteristic, and fiber-reinforced composite material thereof | Masahiko Miyauchi, Yuichi Ishida, Rikio Yokota | 2020-10-27 |
| 10597333 | Process for producing ceramic fiber-reinforced composite material | Takuya Aoki, Masaki Kotani | 2020-03-24 |
| 10047246 | Varnish including 2-phenyl-4,4′-diaminodiphenyl ether, imide resin composition having excellent moldability, cured resin molded article having excellent breaking elongation, prepreg thereof, imide prepreg thereof, and fiber-reinforced material thereof having high heat resistance and excellent mechanical strength | Masahiko Miyauchi, Yuichi Ishida, Rikio Yokota | 2018-08-14 |
| 10017666 | Polyimide resin composition and varnish produced from terminal-modified imide oligomer prepared using 2-phenyl-4,4′-diaminodiphenyl ether and thermoplastic aromatic polyimide prepared using oxydiphthalic acid, polyimide resin composition molded article and prepreg having excellent heat resistance and mechanical characteristic, and fiber-reinforced composite material thereof | Masahiko Miyauchi, Yuichi Ishida, Rikio Yokota | 2018-07-10 |
| 9051430 | Resin-transfer-moldable terminal-modified imide oligomer using 2-phenyl-4,4′diaminodiphenyl ether and having excellent moldability, mixture thereof, varnish containing same, and cured resin thereof and fiber-reinforced cured resin thereof made by resin transfer molding and having excellent heat resistance | Masahiko Miyauchi, Yuichi Ishida, Rikio Yokota | 2015-06-09 |
| 8846552 | Soluble terminally modified imide oligomer using 2-phenyl-4, 4′-diaminodiphenyl ether, varnish, cured product thereof, imide prepreg thereof, and fiber-reinforced laminate having excellent heat resistance | Masahiko Miyauchi, Yuichi Ishida, Rikio Yokota | 2014-09-30 |
| 5945487 | Thermosetting powder coating composition | Toshio Ohkoshi, Yugen Kawamoto, Motoshi Yabuta, Koji Yamada | 1999-08-31 |
| 5177333 | High frequency cooking device having electromagnetic induction heater | — | 1993-01-05 |
| 4840715 | Electrodeposition coating method | Masayuki Misawa, Masahiko Sagane, Yasuyuki Hirata, Masafumi Kume | 1989-06-20 |