Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5805960 | Image forming apparatus which applies oscillating voltage to developer carrying member | Hiroyuki Suzuki, Masahiro Itoh, Kenichiro Waki | 1998-09-08 |
| 5797070 | Image-forming apparatus featuring a plurality of image forming means | Kenichiro Waki, Masahiro Itoh, Hiroyuki Suzuki | 1998-08-18 |
| 5781832 | Image forming apparatus in which residual toner is recovered by developing means | Kenichiro Waki, Hiroyuki Suzuki | 1998-07-14 |
| 5758038 | Image forming apparatus | Masahiro Itoh, Kenichiro Waki, Hiroyuki Suzuki | 1998-05-26 |
| 5145532 | Solder precipitating composition | Takao Fukunaga, Hisao Nakajima, Kenzo Kobayashi, Masanao Kono, Hisao Irie | 1992-09-08 |
| 5059272 | Method for the manufacture of electronic circuits utilizing a composition with insulating and electroconductive properties | Masanao Kono, Yoshihiro Hasegawa, Yasutaka Nishi, Yasuyoshi Sanada, Tatsuji Mizuta +1 more | 1991-10-22 |
| 4851153 | Conductive high molecular weight composition | Masanao Kono, Yoshihiro Hasegawa, Yasutaka Nishi, Yasuyoshi Sanada, Tatsuji Mizuta +1 more | 1989-07-25 |