Issued Patents All Time
Showing 26–50 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9309427 | Ink composition, ink cartridge, inkjet recording device, and inkjet printed matter | Akihiko Matsuyama, Mitsuru Naruse, Masayasu Nonogaki, Keita Katoh, Yuusuke Koizuka | 2016-04-12 |
| 9234110 | Ink for inkjet recording, and ink cartridge, inkjet recording method, inkjet recorder, ink-recorded matter and method of producing the ink-recorded matter using the ink | Keita Katoh, Mitsuru Naruse, Akihiko Matsuyama, Masayasu Nonogaki, Minoru Hakiri +1 more | 2016-01-12 |
| 9217091 | Inkjet recording ink and ink cartridge using the ink, inkjet recording apparatus, inkjet recording method and ink recorded matter | Keita Katoh, Mitsuru Naruse, Akihiko Matsuyama, Masayasu Nonogaki, Minoru Hakiri +4 more | 2015-12-22 |
| 9217089 | Ink for inkjet recording | Yuusuke Koizuka, Mitsuru Naruse, Masayasu Nonogaki, Akihiko Matsuyama, Keita Katoh +2 more | 2015-12-22 |
| 9201319 | Image bearing member, manufacturing method of the same, image forming method, image forming apparatus, and process cartridge | Yuuji Tanaka, Tetsuro Suzuki, Yuusuke Koizuka | 2015-12-01 |
| 9139749 | Ink composition, recording method, printed matter, ink cartridge, and inkjet recording device | Akihiko Matsuyama, Mitsuru Naruse, Masayasu Nonogaki, Minoru Hakiri, Keita Katoh +1 more | 2015-09-22 |
| 9028056 | Ink for inkjet recording, ink container, inkjet recorder and recorded matter | Mitsuru Naruse, Masayasu Nonogaki, Akihiko Matsuyama, Keita Katoh, Yuusuke Koizuka | 2015-05-12 |
| 8974895 | Inkjet ink, ink storage container, inkjet recording device, and recorded matter | Mitsuru Naruse, Masayasu Nonogaki, Keita Katoh, Akihiko Matsuyama, Yuusuke Koizuka | 2015-03-10 |
| 8960885 | Ink for inkjet recording, and ink cartridge, inkjet recording method, inkjet recorder, ink-recorded matter and method of producing the ink-recorded matter using the ink | Keita Katoh, Mitsuru Naruse, Akihiko Matsuyama, Masayasu Nonogaki, Minoru Hakiri +1 more | 2015-02-24 |
| 8871412 | Electrophotographic photoconductor, image forming method, image forming apparatus, and process cartridge | Yuuji Tanaka, Norio Nagayama | 2014-10-28 |
| 8835084 | Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using same | Tetsuro Suzuki, Hongguo Li | 2014-09-16 |
| 8771909 | Electrophotographic photoconductor, image forming apparatus, and process cartridge | Yuusuke Koizuka, Yuuji Tanaka, Tetsuro Suzuki | 2014-07-08 |
| 8679712 | Photoreceptor and image forming method, image forming apparatus, and process cartridge using the photoreceptor | Yuuji Tanaka, Tetsuro Suzuki, Yuusuke Koizuka | 2014-03-25 |
| 8669030 | Electrophotographic photoreceptor, and image forming method and apparatus using the same | Yukio Fujiwara, Tetsuro Suzuki, Hiroshi Tamura, Hiroshi Ikuno, Hidetoshi Kami | 2014-03-11 |
| 8652713 | Furan derivative and electrophotographic photoconductor | Hongguo Li, Tetsuro Suzuki, Yuuji Tanaka | 2014-02-18 |
| 8623577 | Acrylic ester compound and manufacturing intermediate thereof, method for manufacturing acrylic ester compound, and latent electrostatic image bearing member, image forming method, image forming apparatus and process cartridge | Tamotsu Horiuchi, Hongguo Li, Tetsuro Suzuki, Hiroshi Tamura | 2014-01-07 |
| 8481234 | Image bearing member | Hongguo Li, Yoshiaki Kawasaki | 2013-07-09 |
| 8343698 | Photoreceptor, method of manufacturing same, image formation method, image forming apparatus, and process cartridge | Yoshiaki Kawasaki, Yukio Fujiwara | 2013-01-01 |
| 8192904 | Electrophotographic photoconductor, and image forming apparatus and process cartridge using the same | Hongguo Li, Tetsuro Suzuki, Harukazu Okuda | 2012-06-05 |
| 8017807 | Tetrahydroxy compound, method for preparing the tetrahydroxy compound, and photoreceptor using the tetrahydroxy compound | Tamotsu Horiuchi | 2011-09-13 |
| 7985520 | Photoreceptor, image formation method, image forming apparatus and process cartridge | Hongguo Li, Kyohji Okada, Tamotsu Horiuchi | 2011-07-26 |
| 7851114 | Electrostatic latent image bearing member, and image forming apparatus, process cartridge, and image forming method using the same | Akihiro Sugino, Takaaki Ikegami, Takeshi Takada | 2010-12-14 |
| 7838188 | Electrophotographic photoconductor, image forming method, image forming apparatus, and process cartridge | Nobuya Mori, Tomoyuki Shimada, Tetsuro Suzuki, Tetsuya Toshine | 2010-11-23 |
| 7718333 | Electrophotographic photoconductor and method of preparing same | Chiaki Tanaka, Tetsuro Suzuki, Hiroshi Ikuno, Hongguo Li | 2010-05-18 |
| 7691931 | Organic-inorganic hybrid material and method of preparing the organic-inorganic hybrid material, and electrophotographic photoreceptor, process cartridge, image forming apparatus and image forming method using the organic-inorganic hybrid material | Hongguo Li | 2010-04-06 |