Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4970536 | Apparatus for multicolor image forming wherein image forming conditions are adjusted based on reference images | Satoshi Haneda, Seiichiro Hiratsuka | 1990-11-13 |
| 4959669 | Color correction device for a color image forming apparatus | Satoshi Haneda, Kunihisa Yoshino | 1990-09-25 |
| 4939530 | Multi-color image forming apparatus | Satoshi Haneda, Kunihisa Yoshino | 1990-07-03 |
| 4908291 | Method of regulating the thickness of a developer layer containing magnetic carrier and toner particles | Hiroshi Fuma, Akihiko Tamura, Masahiko Itaya, Shinobu Soma | 1990-03-13 |
| 4897330 | Image forming method | Satoshi Haneda, Kunihisa Yoshino, Yuki Okuyama | 1990-01-30 |
| 4894685 | Multicolor image forming method and apparatus | — | 1990-01-16 |
| 4884149 | Image recording with data transmission bypass and shift register | Satoshi Haneda, Kunihisa Yoshino | 1989-11-28 |
| 4841332 | Toner control for a developer device | Satoshi Haneda, Seiichiro Hiratsuka | 1989-06-20 |
| 4841337 | Image forming apparatus | Seiichiro Hiratsuka, Kunihisa Yoshino, Satoshi Haneda | 1989-06-20 |
| 4839692 | Apparatus for reproducing multi-color image | Satoshi Haneda, Seiichiro Hiratsuka | 1989-06-13 |
| 4814797 | Apparatus and method for controlling color dot size in multicolor image | Satoshi Haneda, Hiroshi Fuma | 1989-03-21 |
| 4803514 | Multi-color image forming method and apparatus | Seiichiro Hiratsuka, Satoshi Haneda | 1989-02-07 |
| 4803518 | Apparatus for forming a multi-color toner image | Satoshi Haneda, Seiichiro Hiratsuka | 1989-02-07 |
| 4797335 | Developing method for electrostatic images using composite component developer under non-contacting conditions | Seiichiro Hiratsuka, Satoshi Haneda | 1989-01-10 |
| 4756985 | Method of forming multicolor images | Satoshi Haneda, Seiichiro Hiratsuka | 1988-07-12 |
| 4696880 | Method and apparatus for reproducing multi-color image and photoreceptor thereof | Satoshi Haneda, Seiichiro Hiratsuka | 1987-09-29 |
| 4679929 | Multiplex image reproducing apparatus | Satoshi Haneda, Seiichiro Hiratsuka | 1987-07-14 |
| 4680625 | Method and apparatus for multicolor image forming | Satoshi Haneda, Seiichiro Hiratsuka | 1987-07-14 |
| 4669864 | Image forming apparatus | Satoshi Haneda, Seiichiro Hiratsuka, Hiroshi Fuma, Shinobu Soma, Masahiko Itaya +2 more | 1987-06-02 |
| 4666804 | Method of and apparatus for image forming | Satoshi Haneda, Seiichiro Hiratsuka | 1987-05-19 |
| 4641200 | Image reproducing apparatus with variable AC bias | Satoshi Haneda, Seiichiro Hiratsuka | 1987-02-03 |
| 4629669 | Method of forming superimposed color images | Satoshi Haneda, Seiichiro Hiratsuka | 1986-12-16 |
| 4599285 | Multiplex image reproducing method | Satoshi Haneda, Seiichiro Hiratsuka | 1986-07-08 |