Inventor
Fumio Maekawa
Inventor
Aichi, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography29%
C08LCompositions of macromolecular compounds14%
C09JAdhesives14%
C13BProduction of sucrose14%
H04NPictorial communication, e.g. television14%
Y10TTechnical subjects covered by former us classification14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to ITOH SUGAR CO LTD C (1)· patent assignee history
1990Based in Okazaki, JP· patent location history
1991Patents assigned to NAT STARCH CHEM INVEST (1)· patent assignee history
1991Based in Suita, JP· patent location history
2007Patents assigned to KONICA MINOLTA BUSINESS TECH (1)· patent assignee history
2007Based in Nishikamo-gun, JP· patent location history
2008Patents assigned to MINOLTA CO LTD (1)· patent assignee history
2008Based in Aichi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ITOH SUGAR CO LTD C | 1 | 1990 |
| KONICA MINOLTA BUSINESS TECH | 1 | 2007 |
| MINOLTA CO LTD | 1 | 2008 |
| NAT STARCH CHEM INVEST | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aichi, JP | 1 | 2008 |
| Nishikamo-gun, JP | 1 | 2007 |
| Suita, JP | 1 | 1991 |
| Okazaki, JP | 1 | 1990 |