Inventor
Tooru Nakazawa
Inventor
Suwa, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography43%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments29%
LOC1429%
PatentTitleYear
D0400918'Ink jet color printer'1998D0390258'Ink jet printer'1998D0378378'Computer printer'1997D0378246'Keeping box for head unit of printer'19975,106,536'.alpha.-type titanyl phthalocyanine composition, method for production thereof, and electrophotographic sensitive material using same'19924,971,877'.alpha.-type titanyl phthalocyanine composition, method for production thereof, and electrophotographic sensitive material using same'19904,877,702'Electrophotographic sensitive material'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1992Patents assigned to MITA INDUSTRIAL CO LTD (3)· patent assignee history
1989–1992Based in Osaka, JP· patent location history
1997–1998Patents assigned to SEIKO EPSON CORP (4)· patent assignee history
1997–1998Based in Suwa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 4 | 1997–1998 |
| MITA INDUSTRIAL CO LTD | 3 | 1989–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suwa, JP | 4 | 1997–1998 |
| Osaka, JP | 3 | 1989–1992 |