Assignee
EISHIN TECHNOLOGY COMPANY LIMI
JP·4 granted patents·59 citations·filing 1986–1991
Top patents by PatentIndex Score
4 records- 0177US4727615ABowling lane maintenance apparatusEISHIN TECHNOLOGY COMPANY LIMI·Filed 1986·Granted Mar 1, 1988·26 cites·1 claims
- 0263US4908898ACleaning roller in bowling lane maintenance systemEISHIN TECHNOLOGY COMPANY LIMI·Filed 1988·Granted Mar 20, 1990·28 cites·8 claims
- 0337US5024248ATwo-position and three-way valveEISHIN TECHNOLOGY COMPANY LIMI·Filed 1989·Granted Jun 18, 1991·5 cites·1 claims
- 0428US5129421ATwo-position and three-way valveEISHIN TECHNOLOGY COMPANY LIMI·Filed 1991·Granted Jul 14, 1992·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when EISHIN TECHNOLOGY COMPANY LIMI 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 →