Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9684269 | Transparent belt, light irradiating device, and image forming apparatus | Takashi Matsubara, Tetsuro Kodera | 2017-06-20 |
| 9383697 | Lens, fixing device, and image forming apparatus | Takashi Matsubara, Tetsuro Kodera | 2016-07-05 |
| 9342004 | Heating device, fixing device, and image forming apparatus | Tetsuro Kodera, Takashi Matsubara | 2016-05-17 |
| 9335687 | Fixing device having a transparent endless belt, and image forming apparatus | Takashi Matsubara, Tetsuro Kodera | 2016-05-10 |
| 9290602 | Surface protective film | Hiroshi Saegusa, Kaoru Torikoshi | 2016-03-22 |
| 8937144 | Elastic member, process cartridge and image forming apparatus | Hiroshi Saegusa, Hisae Yoshizawa, Kaoru Torikoshi | 2015-01-20 |
| 8900782 | Electrophotographic photoreceptor, process cartridge, image forming apparatus, and image forming method | Kazunori Anazawa, Kaoru Torikoshi | 2014-12-02 |
| 8824946 | Urethane resin laminate, fixing roll, fixing belt, image fixing device, transparent plate for platen, document reader, and image forming apparatus | Hisae Yoshizawa, Hiroshi Saegusa, Kazunori Anazawa, Kaoru Torikoshi | 2014-09-02 |
| 8785564 | Resin material | Hiroshi Saegusa, Hisae Yoshizawa, Kazunori Anazawa, Kaoru Torikoshi | 2014-07-22 |
| 8760728 | Transparent plate for platen, document scanning apparatus, and image forming apparatus | Hisae Yoshizawa, Hiroshi Saegusa, Kazunori Anazawa, Kaoru Torikoshi | 2014-06-24 |
| 8268523 | Black color material and toner | Shinji Hasegawa, Minquan Tian, Yuka Ito, Kazunori Anazawa, Kazuhiko Hirokawa +3 more | 2012-09-18 |
| 8120819 | Image processing device and image forming device for generating corrected image data for a source image according to absorption wavelength characteristics of invisible coloring material | Kazuhiko Hirokawa, Makoto Furuki, Kazunori Anazawa, Minquan Tian, Shinji Hasegawa +3 more | 2012-02-21 |
| 8007975 | Colorant and toner | Shinji Hasegawa, Kazunori Anazawa, Yuka Ito, Minquan Tian, Kazuhiko Hirokawa +4 more | 2011-08-30 |
| 7985291 | Perimidine-substituted squarylium dye, dispersion medium, detection medium and image forming material | Kazuhiko Hirokawa, Kazunori Anazawa, Yuka Ito, Minquan Tian, Suguru Nakaso +4 more | 2011-07-26 |
| 7910733 | Image-forming material | Minquan Tian, Yuka Ito, Shinji Hasegawa, Kazuhiko Hirokawa, Miho Watanabe +4 more | 2011-03-22 |
| 7679807 | Display medium, display device and display method | Takashi Matsubara, Kazunori Anazawa, Yuka Ito, Minquan Tian, Shinji Hasegawa +3 more | 2010-03-16 |
| 7670431 | Carbon nanotube manufacturing apparatus and method, and gas decomposer for use in the manufacturing apparatus and method | Kazunori Anazawa, Hiroyuki Watanabe | 2010-03-02 |
| 7667047 | Colorant | Yuka Ito, Shinji Hasegawa, Minquan Tian, Miho Watanabe, Kazuhiko Hirokawa +3 more | 2010-02-23 |
| 7646588 | Carbon nanotube film, production process thereof and capacitor using the same | Kazunori Anazawa | 2010-01-12 |
| 7514173 | Water-activated cell and method of power generation | Shinji Hasegawa, Kentarou Kishi, Kei Shimotani, Takashi Morikawa, Kazunori Anazawa | 2009-04-07 |
| 7432013 | Secondary battery and method of generating electric power | Kentarou Kishi, Kei Shimotani, Shinji Hasegawa, Yoshio Nishihara | 2008-10-07 |