Inventor
Shigetoshi Hazama
Inventor
Osaka, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOCD1primary
LOCD1100%
PatentTitleYear
D0277600'Oil heater'1985D0276363'Oil heater'1984D0276366'Oil heater'1984D0276365'Oil heater'1984D0255125'Calculating machine'1980D0251272'Electronic calculating machine'1979D0249093'Electronic calculating machine'1978D0248995'Electronic calculating machine'1978D0247391'Electronic calculating machine'1978D0243250'Electronic calculating machine'1977D0243249'Electronic calculating machine'1977D0243251'Electronic calculating machine'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1985Patents assigned to SHARP KK (11)· patent assignee history
1977–1985Based in Osaka, JP· patent location history
1980Patents assigned to SHARP KK SHARP CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 11 | 1977–1985 |
| SHARP KK SHARP CORP | 1 | 1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 12 | 1977–1985 |