Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9973948 | Mobile terminal testing apparatus and cell use method for use in the same | Keiichiro Samejima, Takayuki Koguchi | 2018-05-15 |
| 9485682 | Mobile terminal testing apparatus and interference state simulating method for use in the same | Keiichiro Samejima, Takayuki Koguchi | 2016-11-01 |
| 7291313 | NOx removal system for boilers | Noboru Takubo, Yukihiro Isshiki, Kouichi Masuda, Nobuyuki Ishizaki | 2007-11-06 |
| 7223372 | NOx removal system for boilers | Noboru Takubo, Yukihiro Isshiki, Kouichi Masuda, Nobuyuki Ishizaki | 2007-05-29 |
| 6638487 | Method for controlling NOx removal system in boiler | Noboru Takubo, Yukihiro Isshiki, Kouichi Masuda, Nobuyuki Ishizaki | 2003-10-28 |
| 5938414 | Liquid feeding apparatus having a cassette accommodating an elastic tube | Toshihiro Kayahara, Kazuhiro Tachino, Yoshitami Tsubota, Sadatoshi Takechi, Yuuji Ukena +2 more | 1999-08-17 |
| 5255651 | Governor for fuel injection system | Toru Okazaki | 1993-10-26 |
| 4712985 | Diesel engine fuel injection pump capable of injection timing adjustment | Toru Okazaki | 1987-12-15 |