Kyokuto Electric Co., Ltd.
3Patents
0Active
3Granted
28Portfolio score
Filing activity: Sep 25, 1974 → Mar 19, 1980
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4286399A | Card or book involving luminescence | Performing Operations; Transporting | 65 | Expired |
| US4114009A | Switching and heat control mechanism for induction heating cooking apparatus having a plurality of work coils | Emerging Cross-Sectional Technologies | 25 | Expired |
| US3987268A | Power switching and control mechanism for induction heating apparatus | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.