Issued Patents All Time
Showing 26–50 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8685600 | Electrophotographic photoreceptor, image forming apparatus and process cartridge | Keiko MATSUKI, Shingo Hirahara, Takanori Suga, Daisuke Haruyama, Hirokazu Sakashita +3 more | 2014-04-01 |
| 8673524 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | — | 2014-03-18 |
| 8664677 | Light-emitting element and organic electroluminescent display device | Jiro Yamada, Eisuke Negishi, Akifumi Nakamura, Tadahiko Yoshinaga | 2014-03-04 |
| 8655220 | Electrophotographic photoreceptor, process cartridge and image forming apparatus | Masahiro Iwasaki, Katsumi Nukada, Wataru Yamada, Kenta IDE, Mitsuhide Nakamura +4 more | 2014-02-18 |
| 8591163 | FOUP opener and operating method thereof | Noriyoshi Toyoda | 2013-11-26 |
| 8563971 | Light emitting device | Seong-Hee Noh, Jiro Yamada | 2013-10-22 |
| 8524428 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | — | 2013-09-03 |
| 8435829 | Method for producing a light-emitting element | Eisuke Negishi, Jiro Yamada, Mitsuhiro Kashiwabara, Seonghee Noh | 2013-05-07 |
| 8426847 | Light emitting device | Seong-Hee Noh, Jiro Yamada | 2013-04-23 |
| 8334530 | Light-emitting element and method for production thereof | Eisuke Negishi, Jiro Yamada, Mitsuhiro Kashiwabara, Seonghee Noh | 2012-12-18 |
| 8268521 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Katsumi Nukada, Mitsuhide Nakamura, Koji Bando, Kenny-Tuan Dinh, Giuseppa Baranyi +2 more | 2012-09-18 |
| 8164191 | Semiconductor device | — | 2012-04-24 |
| 8142969 | Electrophotographic photoreceptor, process cartridge and image forming apparatus | Tetsuya Ezumi, Masayuki Nishikawa, Daisuke Haruyama, Kazuyuki Nakamura | 2012-03-27 |
| 7980679 | Piezoelectric element, liquid droplet ejecting head, image forming device, and method of manufacturing liquid droplet ejecting head | Shinji Seto | 2011-07-19 |
| 7918520 | Liquid drop expelling head and image forming device provided therewith | — | 2011-04-05 |
| 7763406 | Electrophotographic photoreceptor, process cartidge and electrophotographic apparatus | Hidemi Nukada, Yu Qi, Nan-Xing Hu, Ah-Mee Hor, Koji Bando | 2010-07-27 |
| 7702256 | Image-forming apparatus including an electrophotographic photoreceptor having an undercoat layer with metal oxide particles and an acceptor compound | Hidemi Nukada, Taketoshi Hoshizaki, Yu Qi, Nan-Xing Hu, Ah-Mee Hor | 2010-04-20 |
| 7655449 | β-fructofuranosidase variants | Akitaka Nakane, Hidetoshi Kubota | 2010-02-02 |
| 7600935 | Image forming apparatus with gear arrangement for resist roller and cover | Eiji Koba, Shinichiro Tsunematsu | 2009-10-13 |
| 7595423 | Process for producing trans-1,4-cyclohexanedicarboxylic acid | Koetsu Endou, Shinichi Tanaka | 2009-09-29 |
| 7571997 | Inkjet recording device and inkjet recording head having current plates for regulating ink flow | — | 2009-08-11 |
| 7561828 | Image-forming apparatus including an electrophotographic photoreceptor having an undercoat layer | Hidemi Nukada, Taketoshi Hoshizaki, Yu Qi, Ah-Mee Hor, Nan-Xing Hu | 2009-07-14 |
| 7500734 | Inkjet recording head and inkjet recording device | — | 2009-03-10 |
| 7476660 | Composition and method for organ preservation | Yoshihiko Masaki, Kazunari Yoshida, Tadao Endo, Yasuhito Tashiro | 2009-01-13 |
| 7451341 | Storage system and communications path control method for storage system | Takuya Okaki, Hironori Dohi, Masayuki Tanabe | 2008-11-11 |