| 9839973 |
Friction stir spot welding apparatus, friction stir spot welding method, and perpendicular-to-plane detection device for use in friction stir spot welding |
Ryoji Ohashi, Satoru Yamasumi |
2017-12-12 |
| 9817325 |
Benzidine derivative, method for producing benzidine derivative, and electrophotographic photosensitive member |
— |
2017-11-14 |
| 9791793 |
Electrophotographic photosensitive member |
— |
2017-10-17 |
| 9783491 |
Quinone derivative and electrophotographic photosensitive member |
Fumio Sugai, Kensuke Kojima |
2017-10-10 |
| 9783493 |
Quinone derivative and electrophotographic photosensitive member |
Fumio Sugai, Kensuke Kojima |
2017-10-10 |
| 9690217 |
Triarylamine derivative, electrophotographic photosensitive member, and image forming apparatus |
Fumio Sugai, Kensuke Kojima, Hiroki Tsurumi, Yohei Yamamoto, Eiichi Miyamoto |
2017-06-27 |
| 9684253 |
Triphenylamine derivative, electrophotographic photosensitive member, and image forming apparatus |
Kensuke Kojima, Fumio Sugai, Hiroki Tsurumi, Yohei Yamamoto, Eiichi Miyamoto |
2017-06-20 |
| 9684254 |
Diamine compound and electrophotographic photosensitive member |
— |
2017-06-20 |
| 9581921 |
Electrophotographic photosensitive member |
Fumio Sugai, Kensuke Kojima |
2017-02-28 |
