Inventor
Tsuguhiro Fukuda
Inventor
Yokohama, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters74%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y10TTechnical subjects covered by former us classification11%
B41MPrinting, duplicating, marking, or copying processes5%
PatentTitleYear
6,598,952'Liquid jet recording head having controller for controlling temperature distribution'20036,505,907'Recording apparatus having abnormality determination based on temperature and average ejection duty cycle'20036,412,920'Ink jet printing head, ink jet head cartridge and printing apparatus'20026,234,599'Substrate having a built-in temperature detecting element, and ink jet apparatus having the same'20016,113,223'Ink jet recording head with ink chamber having slanted surfaces to aid bubble removal'20005,534,898'Ink jet head, ink jet apparatus and wiping method therefor'19965,508,725'Ink jet head having trapezoidal ink passages, ink cartridge and recording apparatus with same'19965,467,113'Ink-jet recording head, board for said head and ink-jet recording apparatus'19955,371,528'Liquid jet head with nonlinear liquid passages having a diverging portion'19945,182,581'Ink jet recording unit having an ink tank section containing porous material and a recording head section'19935,175,565'Ink jet substrate including plural temperature sensors and heaters'19925,148,192'Liquid jet recording head with nonlinear liquid passages and liquid jet recording apparatus having same'19925,066,964'Recording head having cooling mechanism therefor'19914,894,288'Thermal transfer material'19904,883,379'Correction sheet and correction method'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2003Patents assigned to CANON KK (15)· patent assignee history
1989–2003Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 15 | 1989–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 15 | 1989–2003 |