Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049556 | Resin composition, optical filter, image display device, solid-state imaging element, and compound | Daisuke Sasaki, Hidetomo Furuyama, Akihiro Hara, Hiroki KUWAHARA, Nobutaka Fukagawa | 2024-07-30 |
| 11950480 | Color correction filter for white organic electroluminescent light source, and organic electroluminescent display device | Nobutaka Fukagawa, Daisuke Sasaki, Hiroki KUWAHARA | 2024-04-02 |
| 11926740 | Resin composition, film, optical filter, image display device, solid-state imaging element, and compound | Daisuke Sasaki, Akihiro Hara, Kunihiko Kodama, Nobutaka Fukagawa, Hiroki KUWAHARA | 2024-03-12 |
| 11789307 | Colorant filter, backlight unit, and liquid crystal display device | Nobutaka Fukagawa, Daisuke Sasaki | 2023-10-17 |
| 11733435 | Polarizing plate protective film, polarizing plate, and liquid crystal display device | Nobutaka Fukagawa, Hiroki KUWAHARA, Daisuke Sasaki, Hidetomo Furuyama, Natsuru CHIKUSHI | 2023-08-22 |
| 11061344 | Toner, toner stored unit, image forming apparatus, and image forming method | Toyoshi Sawada, Kazumi Suzuki, Natsuko Matsushita | 2021-07-13 |
| 10620557 | Toner, toner set, toner accommodating unit, image forming method, and image forming apparatus | Toyoshi Sawada, Kazumi Suzuki, Akihiro Kaneko | 2020-04-14 |
| 10578988 | Toner, image forming apparatus, and toner stored unit | Yoshitaka Yamauchi, Kazumi Suzuki, Hisashi Nakajima, Saori Yamada, Akihiro Kaneko | 2020-03-03 |
| 10564571 | Toner set, image forming apparatus, and image forming method | Kazumi Suzuki, Toyoshi Sawada, Natsuko Matsushita | 2020-02-18 |
| 10459290 | Optical film, polarizing plate, and image display device | Yoshiaki Hisakado, Masato Nagura, Rikio Inoue, Yutaka Adegawa | 2019-10-29 |
| 10451987 | Toner, image forming apparatus, image forming method, and toner accommodating unit | Toyoshi Sawada, Kazumi Suzuki | 2019-10-22 |
| 10274856 | Toner for electrophotography, image forming method, and process cartridge | Hisashi Nakajima, Kazumi Suzuki, Masashi Nagayama, Saori Yamada, Yoshitaka Yamauchi +1 more | 2019-04-30 |
| 10254456 | Polarizing plate composition, polarizing plate protective film, polarizer, polarizing plate, and liquid crystal display device | Naoya SHIMOJU, Aiko Yoshida, Mayumi NOJIRI | 2019-04-09 |
| 10203620 | Toner, image forming method, and process cartridge | Kazumi Suzuki, Yoshitaka Yamauchi, Masashi Nagayama, Hisashi Nakajima, Saori Yamada | 2019-02-12 |
| 10160846 | Optical film, and polarizing plate and liquid crystal display device employing same | Masaki Noro, Yutaka Nozoe, Hiroshi Inada, Naoya SHIMOJU, Aiko Yoshida +1 more | 2018-12-25 |
| 10156802 | Toner, toner housing unit, image forming apparatus, and image forming method | Akihiro Kaneko, Kazumi Suzuki, Yoshitaka Yamauchi | 2018-12-18 |
| 10113040 | Polymer film, polarizing plate and liquid crystal display device | Yasukazu KUWAYAMA, Nobutaka Fukagawa, Hiroshi Inada, Masaki Noro, Yoshitaka MAEDA +1 more | 2018-10-30 |
| 10114160 | Polarizing plate, liquid crystal display device including same, and method for producing polarizing plate | Mayumi NOJIRI, Nobutaka Fukagawa, Naoya SHIMOJU, Hiroyuki Ishikawa | 2018-10-30 |
| 10001584 | Optical film, and polarizing plate and liquid crystal display device that use this optical film | Hiroyuki HAGIO, Shinichi Ichikawa, Masaki Noro, Nobutaka Fukagawa, Yutaka Nozoe | 2018-06-19 |
| 9644083 | Cellulose acylate film, polarizing plate protective film, polarizing plate and liquid crystal display using the same | Nobutaka Fukagawa, Mayumi NOJIRI, Hiroyuki HAGIO, Aiko Yoshida, Hideyuki Nishikawa | 2017-05-09 |
| 9618788 | Optical film, polarizing plate and liquid crystal display using the same | Nobutaka Fukagawa, Aiko Yoshida, Hideyuki Nishikawa, Masaki Noro | 2017-04-11 |
| 9551813 | Optical film, polarizing plate using same, and liquid crystal display device | Aiko Yoshida, Yutaka Nozoe, Yoshinori Kanazawa, Yasukazu KUWAYAMA | 2017-01-24 |
| 9507067 | Polarizing plate and liquid crystal display device including the same | Mayumi NOJIRI, Nobutaka Fukagawa, Naoya SHIMOJU, Aiko Yoshida | 2016-11-29 |
| 9482971 | White toner, and image forming method and image forming apparatus using the white toner | Kazumi Suzuki, Hisashi Nakajima, Masashi Nagayama, Saori Yamada, Yoshitaka Yamauchi | 2016-11-01 |
| 9447261 | Cellulose acylate film, polarizing plate and liquid crystal display device | Akio Tamura, Yutaka Nozoe | 2016-09-20 |