Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8350096 | Compound for resist and radiation-sensitive composition | Dai Oguro | 2013-01-08 |
| 8110334 | Radiation-sensitive composition | Dai Oguro | 2012-02-07 |
| 7919223 | Compound for resist and radiation-sensitive composition | Dai Oguro | 2011-04-05 |
| 7871751 | Resist composition | Dai Oguro | 2011-01-18 |
| 7572877 | Modified cyclic aliphatic polyamine | Takeshi Koyama, Tetsushi Ichikawa, Hisayuki Kuwahara | 2009-08-11 |
| 7473806 | Modified chain aliphatic polyamine | Hisayuki Kuwahara, Takeshi Koyama | 2009-01-06 |
| 7414097 | Curing epoxy resin with aliphatic diamine-styrene product and carboxyl- and hydroxyl-containing accelerator | Hisayuki Kuwahara, Takeshi Koyama | 2008-08-19 |
| 7396902 | Epoxy resin curing agent of aliphatic diamine/styrene addition product | Hisayuki Kuwahara, Takeshi Koyama | 2008-07-08 |
| 7364668 | Process for producing an amino composition | Hisayuki Kuwahara, Tsutomu Numoto, Shun Ogawa | 2008-04-29 |
| 7301053 | Modified cyclic aliphatic polyamine | Takeshi Koyama, Tetsushi Ichikawa, Hisayuki Kuwahara | 2007-11-27 |
| 7157606 | Process for producing an amino composition | Hisayuki Kuwahara, Takeshi Koyama | 2007-01-02 |
| 7109289 | Modified polyoxyalkylene polyamine | Hisayuki Kuwahara, Takeshi Koyama | 2006-09-19 |
| 6908982 | Amino composition and process for producing the same | Tetsushi Ichikawa, Hisayuki Kuwahara | 2005-06-21 |