Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8144088 | Surface lighting device and portable terminal using the same | Seiji Manabe, Takahiro Oomori, Shinobu Kamizuru, Sumio Tate, Kazuyuki Nakashima | 2012-03-27 |
| 7492346 | Surface lighting device and portable terminal using the same | Seiji Manabe, Takahiro Oomori, Shinobu Kamizuru, Sumio Tate, Kazuyuki Nakashima | 2009-02-17 |
| 7088333 | Surface lighting device and portable terminal using the same | Seiji Manabe, Takahiro Oomori, Shinobu Kamizuru, Sumio Tate, Kazuyuki Nakashima | 2006-08-08 |
| 6984914 | Motor having characteristic structure in armature and disc apparatus | Tsuyoshi Kakuta, Hirohiko Oowaki, Fuminobu Furukawa | 2006-01-10 |
| 6245306 | Method for purification of exhaust gas | Tatsuro Miyazaki, Nobuyuki Tokubuchi, Mashaaki Arita, Masahiro Inoue, Shouji Kuroda +2 more | 2001-06-12 |
| 5972075 | Exhaust gas purifier and regeneration method therefor | Yoshinobu Kuwamoto, Yasuhiro Fujiwara | 1999-10-26 |
| 5853459 | Exhaust as purifying method, exhaust gas filter, and exhaust gas filter purifying apparatus using same | Yoshinobu Kuwamoto, Yasuhiro Fujiwara | 1998-12-29 |
| 5822977 | Method of and apparatus for purifying exhaust gas utilizing a heated filter which is heated at a rate of no more than 10.degree. C./minute | Shoji Kuroda, Yoshinobu Kuwamoto, Kei Sakanoue | 1998-10-20 |