Assignee
DAITO TSUSHINKI KK
JP·10 granted patents·320 citations·filing 1988–1993
Top patents by PatentIndex Score
10 records- 0187US5171774APtc compositionsDAITO TSUSHINKI KK·Filed 1989·Granted Dec 15, 1992·44 cites·7 claims
- 0286US5280263APTC deviceDAITO TSUSHINKI KK·Filed 1991·Granted Jan 18, 1994·59 cites·19 claims
- 0382US5247276APtc deviceDAITO TSUSHINKI KK·Filed 1991·Granted Sep 21, 1993·38 cites·16 claims
- 0480US5190697AProcess of making a ptc composition by grafting method using two different crystalline polymers and carbon particlesDAITO TSUSHINKI KK·Filed 1990·Granted Mar 2, 1993·32 cites·13 claims
- 0578US5358793APTC deviceDAITO TSUSHINKI KK·Filed 1992·Granted Oct 25, 1994·42 cites·13 claims
- 0675US5210517ASelf-resetting overcurrent protection elementDAITO TSUSHINKI KK·Filed 1991·Granted May 11, 1993·26 cites·4 claims
- 0768US4880577AProcess for producing self-restoring over-current protective device by grafting methodDAITO TSUSHINKI KK·Filed 1988·Granted Nov 14, 1989·21 cites·5 claims
- 0864US5241741AMethod of making a positive temperature coefficient deviceDAITO TSUSHINKI KK·Filed 1992·Granted Sep 7, 1993·33 cites·11 claims
- 0952US5374379APTC composition and manufacturing method thereforDAITO TSUSHINKI KK·Filed 1992·Granted Dec 20, 1994·11 cites·4 claims
- 1048US5420560AFuseDAITO TSUSHINKI KK·Filed 1993·Granted May 30, 1995·14 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when DAITO TSUSHINKI KK files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →