Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472547 | Process for producing bismuth tertiary amyloxide | Masamichi Matsumoto, Hidekimi Kadokura | 2002-10-29 |
| 5305062 | Conductive structure for electrophotographic imaging device | Tsutomu Sato | 1994-04-19 |
| 5303010 | Doctor blade mounting structure | Masatoshi Takano | 1994-04-12 |
| 5091748 | Toner supplying mechanism | Tsutomu Sato | 1992-02-25 |
| 5081504 | Drum cleaning unit for image recording apparatus | Seiichi Mori, Masato Matsubara | 1992-01-14 |
| 5059991 | Dustproof transparent member | — | 1991-10-22 |
| 5045892 | Recording paper transport mechanism | Masato Matsubara | 1991-09-03 |