Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305003 | Polyamic acid having specific composition, varnish, cured product, and composite material | Takefumi Furuta, Yoshio Furukawa, Rikio Yokota | 2025-05-20 |
| 12174136 | Gas detection method and information processing apparatus | Taiki Sugiyama, Nobuyuki Nagai, Michiko NAKAO, Kazuhiko Miyahara, Yoshio Goto | 2024-12-24 |
| 12031644 | Tubular formed body, and storage structure | Naoto Tani, Masaaki Onodera, Satoru Kinoshita | 2024-07-09 |
| 11492446 | Semipreg, prepreg, resin composite material, and production methods thereof | Yoshio Furukawa, Takefumi Furuta, Takeshi Chiba, Rikio Yokota | 2022-11-08 |
| 11212445 | Camera shake correction device | Masayuki Yoshii, Toshihiko Hirota | 2021-12-28 |
| 11004767 | Composite material, electronic apparatus, and method for manufacturing electronic apparatus | Taiki Sugiyama | 2021-05-11 |
| 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, Toshio Ogasawara, Rikio Yokota | 2020-10-27 |
| 10734829 | Electronic apparatus, method of controlling electronic apparatus, power reception device, electric device, and system | Masakazu Yajima, Kiminobu Ichimura, Yutaka Sugiyama, Yoshio Muraoka | 2020-08-04 |
| 10564524 | Electronic apparatus | Taiki Sugiyama, Takashi Oishi, Kazuhiko Suzuki | 2020-02-18 |
| 10560615 | Electronics apparatus | Taiki Sugiyama, Takashi Oishi, Kazuhiko Suzuki | 2020-02-11 |
| 10526450 | Terminally modified imide oligomer, varnish, cured products thereof, film, and imide prepreg and fiber-reinforced composite material using these | Takefumi Furuta, Masahiko Miyauchi, Rikio Yokota | 2020-01-07 |
| 10447059 | Electronic apparatus, method of controlling electronic apparatus, power reception device, electric device, and system | Masakazu Yajima, Kiminobu Ichimura, Yutaka Sugiyama, Yoshio Muraoka | 2019-10-15 |
| 10097025 | Electronic apparatus, method of controlling electronic apparatus, power reception device, electric device, and system | Masakazu Yajima, Kiminobu Ichimura, Yutaka Sugiyama, Yoshio Muraoka | 2018-10-09 |
| 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, Toshio Ogasawara, 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, Toshio Ogasawara, Rikio Yokota | 2018-07-10 |
| 9310331 | NOx detection apparatus and NOx sensor system | Hirotaka Onogi, Satoshi Teramoto | 2016-04-12 |
| 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, Toshio Ogasawara, 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, Toshio Ogasawara, Rikio Yokota | 2014-09-30 |
| 8416575 | Electrical connection box | Hisashi Sato, Masaaki Ishiguro, Kazuaki Nakamura | 2013-04-09 |
| 8400770 | Heat spreader, electronic apparatus, and heat spreader manufacturing method | Mitsuo Hashimoto, Kazuaki Yazawa, Hiroyuki Ryoson | 2013-03-19 |
| 8391007 | Heat spreader, electronic apparatus, and heat spreader manufacturing method | Mitsuo Hashimoto, Kazuaki Yazawa, Hiroyuki Ryoson | 2013-03-05 |
| 7915620 | Light-emitting device, electronic apparatus, and light-emitting device manufacturing method | Kazuaki Yazawa, Norikazu Nakayama | 2011-03-29 |
| 7888600 | Circuit board and electrical connection box having the same | Masaaki Ishiguro, Kazuaki Nakamura | 2011-02-15 |
| 7675235 | Plasma display panel | Sumito Shiina, Tadahiro Kono, Hidehiro Kawaguchi | 2010-03-09 |
| 7306751 | Crystalline superfine particles, complex material, method of manufacturing crystalline superfine particles, inverted micelles, inverted micelles enveloping precursor superfine particles, inverted micelles enveloping crystalline superfine particles, and precursor superfine particles | Hiroki Naito, Masayuki Suzuki, Keiko Furukawa, Katsuyuki Hironaka | 2007-12-11 |