Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9146506 | Surface protective film, transfer member, image forming apparatus, and method for forming image | Hisae Yoshizawa, Hiroshi Saegusa, Kaoru Torikoshi | 2015-09-29 |
| 8900782 | Electrophotographic photoreceptor, process cartridge, image forming apparatus, and image forming method | Tomoko Miyahara, 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, Tomoko Miyahara, Hiroshi Saegusa, Kaoru Torikoshi | 2014-09-02 |
| 8785564 | Resin material | Hiroshi Saegusa, Hisae Yoshizawa, Tomoko Miyahara, Kaoru Torikoshi | 2014-07-22 |
| 8760728 | Transparent plate for platen, document scanning apparatus, and image forming apparatus | Tomoko Miyahara, Hisae Yoshizawa, Hiroshi Saegusa, Kaoru Torikoshi | 2014-06-24 |
| 8417163 | Resin material, endless belt for image forming apparatus, roller for image forming apparatus, image fixing device, and image forming apparatus | Hisae Yoshizawa, Kaoru Torikoshi | 2013-04-09 |
| 8268523 | Black color material and toner | Shinji Hasegawa, Minquan Tian, Yuka Ito, Kazuhiko Hirokawa, Takashi Matsubara +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, Tomoko Miyahara, Minquan Tian, Shinji Hasegawa +3 more | 2012-02-21 |
| 8052952 | Composite and method of manufacturing the same | Miho Watanabe, Kentaro Kishi, Chikara Manabe, Masaki Hirakata, Taishi Shigematsu +4 more | 2011-11-08 |
| 8048490 | Carbon nanotube composite structure and method of manufacturing the same | Miho Watanabe, Chikara Manabe, Taishi Shigematsu, Takashi Isozaki, Kentaro Kishi +4 more | 2011-11-01 |
| 8017291 | Image-forming material | Minquan Tian, Kazuhiko Hirokawa, Yuka Ito, Suguru Nakaso, Shinji Hasegawa +4 more | 2011-09-13 |
| 8007975 | Colorant and toner | Shinji Hasegawa, Yuka Ito, Minquan Tian, Kazuhiko Hirokawa, Makoto Furuki +4 more | 2011-08-30 |
| 7985291 | Perimidine-substituted squarylium dye, dispersion medium, detection medium and image forming material | Kazuhiko Hirokawa, Yuka Ito, Minquan Tian, Suguru Nakaso, Shinji Hasegawa +4 more | 2011-07-26 |
| 7910733 | Image-forming material | Minquan Tian, Yuka Ito, Shinji Hasegawa, Kazuhiko Hirokawa, Miho Watanabe +4 more | 2011-03-22 |
| 7695769 | Composite and method of manufacturing the same | Miho Watanabe, Kentaro Kishi, Chikara Manabe, Masaki Hirakata, Taishi Shigematsu +4 more | 2010-04-13 |
| 7679807 | Display medium, display device and display method | Takashi Matsubara, Yuka Ito, Minquan Tian, Shinji Hasegawa, Kazuhiko Hirokawa +3 more | 2010-03-16 |
| 7670431 | Carbon nanotube manufacturing apparatus and method, and gas decomposer for use in the manufacturing apparatus and method | Tomoko Miyahara, 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 | Tomoko Miyahara | 2010-01-12 |
| 7578980 | Producing apparatus and producing method for manufacturing carbon structure | Hiroyuki Watanabe, Masaaki Shimizu | 2009-08-25 |
| 7514173 | Water-activated cell and method of power generation | Shinji Hasegawa, Kentarou Kishi, Kei Shimotani, Tomoko Miyahara, Takashi Morikawa | 2009-04-07 |
| 7452828 | Carbon nanotube device, method of manufacturing the same, and carbon nanotube transfer body | Masaki Hirakata, Takashi Isozaki, Kentaro Kishi, Taishi Shigematsu, Chikara Manabe +2 more | 2008-11-18 |
| 7368009 | Carbon fine particle structure and process for producing the same, carbon fine particle transcriptional body for producing the same, solution for producing carbon fine particle structure, carbon fine particle structure, electronic device using carbon fine particle structure and process for producing the same, and integrated circuit | Shinsuke Okada, Masaki Hirakata, Chikara Manabe, Taishi Shigematsu, Miho Watanabe +4 more | 2008-05-06 |
| 7364709 | Manufacturing apparatus and method for carbon nanotube | Hiroyuki Watanabe, Kentaro Kishi, Masaki Hirakata, Masaaki Shimizu | 2008-04-29 |
| 7355334 | Electron beam generator device having carbon nanotube structure with a crosslinked network structure | Chikara Manabe, Kentaro Kishi, Taishi Shigematsu, Miho Watanabe, Masaki Hirakata +4 more | 2008-04-08 |