Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8859099 | Laminate of an acrylic resin composition layer containing triazine based ultra-violet compounds and an organosiloxane resin composition layer | Toshio Kita, Shunsuke Kajiwara, Ryou Niimi, Takehiro Suga, Tatsuya Ekinaka | 2014-10-14 |
| 8765891 | Laminate of an acrylic resin composition layer containing triazine based ultra-violet compounds and an organosiloxane resin composition layer | Toshio Kita, Shunsuke Kajiwara, Ryou Niimi, Takehiro Suga, Tatsuya Ekinaka | 2014-07-01 |
| 8404349 | Laminate of an acrylic resin composition layer containing triazine based ultra-violet compounds and an organosiloxane resin composition layer | Toshio Kita, Shunsuke Kajiwara, Ryou Niimi, Takehiro Suga, Tatsuya Ekinaka | 2013-03-26 |
| 6474147 | Exhaust-gas purification device for internal combustion engine | Hiroshi Oono | 2002-11-05 |
| 6393834 | Exhaust purifying apparatus for internal combustion engine | Hiroshi Oono | 2002-05-28 |
| 6338243 | Exhaust emission control system for internal combustion engine | Toshikatsu Takanohashi | 2002-01-15 |
| 6128899 | Exhaust gas purification system for internal combustion engine | Hiroshi Oono, Masahiro Sakanushi, Toshikatsu Takanohashi | 2000-10-10 |
| 5956948 | Exhaust gas-purifying system for internal combustion engines | Keiichi Nagashima, Yoshio Maeda | 1999-09-28 |