Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7498364 | Ink composition comprising a block or graft polymer and at least one colorant | Koichi Sato, Ikuo Nakazawa, Ryuji Higashi, Masayuki Ikegami, Keiichiro Tsubaki | 2009-03-03 |
| 7491780 | Polymerizable compound, polymer compound and block polymer compound, and composition, image-forming method and image-forming apparatus using the same | Koichi Sato, Ikuo Nakazawa, Masayuki Ikegami, Keiichiro Tsubaki | 2009-02-17 |
| 7479512 | Dispersion composition containing functional substance, method of forming image and image forming apparatus | Koichi Sato, Ikuo Nakazawa, Masayuki Ikegami, Keiichiro Tsubaki | 2009-01-20 |
| 7449513 | Alkenyl ether compound, polymer compound, composition using them, and image formation method and apparatus | Koichi Sato, Ikuo Nakazawa, Masayuki Ikegami, Keiichiro Tsubaki, Ryuji Higashi +1 more | 2008-11-11 |
| 7442753 | Polymer compound and block polymer compound | Keiichiro Tsubaki, Koichi Sato, Ikuo Nakazawa, Ryuji Higashi, Masayuki Ikegami +1 more | 2008-10-28 |
| 7439282 | Stimuli-responsive composition, and image-forming method and apparatus using the composition | Koichi Sato, Ikuo Nakazawa, Masayuki Ikegami, Sadahito Aoshima, Shinji Sugihara | 2008-10-21 |
| 7425588 | Polymer composition including functional material, method for production of the same, inkjet ink, and image formation method and image formation apparatus using the same | Ikuo Nakazawa, Koichi Sato, Masayuki Ikegami, Keiichiro Tsubaki | 2008-09-16 |
| 7423075 | Polymer, polymer-containing composition containing the same, ink composition, and ink applying method, image forming method and image forming apparatus which make use of ink composition | Masayuki Ikegami, Koichi Sato, Ikuo Nakazawa, Ryuji Higashi, Keiichiro Tsubaki +1 more | 2008-09-09 |
| 7381757 | Decolorable ink, image forming method and image forming apparatus | Koichi Sato, Ikuo Nakazawa, Masayuki Ikegami | 2008-06-03 |
| 7381759 | Polymer composition, image-forming method and image-forming apparatus | Koichi Sato, Ikuo Nakazawa, Masayuki Ikegami | 2008-06-03 |
| 7378480 | Polymerizable compound, polymer compound, composition using such compound, and image forming method and apparatus | Koichi Sato, Ikuo Nakazawa, Masayuki Ikegami, Keiichiro Tsubaki | 2008-05-27 |
| 7328991 | Ink and ink-applying process and apparatus using the same | Koichi Sato, Ikuo Nakazawa, Masayuki Ikegami, Junko Morioka, Takayuki Okawa | 2008-02-12 |
| 7300971 | Particle composition, recording method, and recording apparatus using the particle composition | Koichi Sato, Ikuo Nakazawa, Tomonari Horikiri, Masayuki Ikegami | 2007-11-27 |
| 7291668 | Composition containing polymer having ionic functional group, ink composition, and image-forming method and image-forming apparatus employing the ink composition | Masayuki Ikegami, Koichi Sato, Ikuo Nakazawa | 2007-11-06 |
| 7169598 | Polyhydroxyalkanoate, method for production thereof and microorganisms for use in the same | Tsutomu Honma, Toyoko Kobayashi, Tetsuya Yano, Shin Kobayashi, Takeshi Imamura +1 more | 2007-01-30 |
| 7157539 | Polymerizable compound, polymer compound and block polymer compound, and composition, image-forming method and image-forming apparatus using the same | Koichi Sato, Ikuo Nakazawa, Masayuki Ikegami, Keiichiro Tsubaki | 2007-01-02 |
| 7151156 | Block polymer, polymer-containing composition, ink composition and liquid-discharging apparatus | Koichi Sato, Masayuki Ikegami, Ikuo Nakazawa, Keiichiro Tsubaki | 2006-12-19 |
| 7101696 | Polyhydroxyalkanoate synthase and gene encoding the same enzyme | Tetsuya Yano, Takeshi Imamura, Tsutomu Honma | 2006-09-05 |
| 7067590 | Stimuli-responsive composition, and image-forming method and apparatus using the composition | Koichi Sato, Ikuo Nakazawa, Masayuki Ikegami, Sadahito Aoshima, Shinji Sugihara | 2006-06-27 |
| 7056972 | Composition containing stimuli-responsive polymer, ink composition containing it, and image-forming method and apparatus using the ink composition | Ikuo Nakazawa, Koichi Sato, Masayuki Ikegami | 2006-06-06 |
| 7037996 | Composition containing polymer having ionic functional group, ink composition, and image-forming method and image-forming apparatus employing the ink composition | Masayuki Ikegami, Koichi Sato, Ikuo Nakazawa | 2006-05-02 |
| 7004579 | Ink composition containing a polymer complex, and an image formation method and equipment using the ink composition | Koichi Sato, Ikuo Nakazawa, Masayuki Ikegami | 2006-02-28 |
| 6972192 | Polyhydroxyalkanoate synthase and gene encoding the same enzyme | Tetsuya Yano, Takeshi Imamura, Tsutomu Honma | 2005-12-06 |
| 6951747 | Polyhydroxyalkanoate synthase and gene encoding the same | Tetsuya Yano, Takeshi Imamura, Tsutomu Honma | 2005-10-04 |
| 6875596 | Polyhydroxyalkanoate synthase and gene encoding the same enzyme | Tetsuya Yano, Takeshi Imamura, Tsutomu Honma | 2005-04-05 |