Inventor · disambiguated record
Hatsuo Hayakawa
Also filed as: HAYAKAWA HATSUO
15 granted patents·644 citations·filing 1987–1999
95Inventor score
Top patents by PatentIndex Score
15 records- 0193US5167393AAutomotive seat slide deviceOHI SEISAKUSHO CO LTD·Filed 1991·Granted Dec 1, 1992·111 cites·19 claims
- 0287US5158338AAutomotive seat assemblyIKEDA BUSSAN CO·Filed 1991·Granted Oct 27, 1992·80 cites·10 claims
- 0384US4896907ALocking device for a vehicleOHI SEISAKUSHO CO LTD·Filed 1989·Granted Jan 30, 1990·47 cites·11 claims
- 0482US5106144ASeat slide device with rail-disconnection inhibiting mechanismIKEDA BUSSAN CO·Filed 1991·Granted Apr 21, 1992·64 cites·9 claims
- 0576US5195802ASeat cushion latching device for automotive seatIKEDA BUSSAN CO·Filed 1990·Granted Mar 23, 1993·55 cites·17 claims
- 0675US4838588ADoor lock device for automotive vehicleOHI SEISAKUSHO CO LTD·Filed 1987·Granted Jun 13, 1989·30 cites·2 claims
- 0774US4915428ADoor lock system of a vehicleOHI SEISAKUSHO CO LTD·Filed 1988·Granted Apr 10, 1990·34 cites·8 claims
- 0863US5052751AWalk-in device of automotive seat having cooperating pivoted leversOHI SEISAKUSHO CO LTD·Filed 1990·Granted Oct 1, 1991·38 cites·7 claims
- 0959US5275369AProtective cover for seat sliding devicesOHI SEISAKUSHO CO LTD·Filed 1992·Granted Jan 4, 1994·32 cites·8 claims
- 1059US5156438AAutomotive seat assembly with safety mechanismIKEDA BUSSAN CO·Filed 1991·Granted Oct 20, 1992·34 cites·6 claims
- 1158US6328272B1Seat slide unitOHI SEISAKUSHO CO LTD·Filed 1999·Granted Dec 11, 2001·36 cites·12 claims
- 1253US5011209AArrangement for mounting seat sliding device on vehicle floorOHI SEISAKUSHO CO LTD·Filed 1989·Granted Apr 30, 1991·23 cites·13 claims
- 1351US5285993ASeat slide device with protecting coverOHI SEISAKUSHO CO LTD·Filed 1992·Granted Feb 15, 1994·25 cites·10 claims
- 1450US5156437AAutomotive seat assemblyIKEDA BUSSAN CO·Filed 1991·Granted Oct 20, 1992·25 cites·12 claims
- 1545US5415491ACoupling deviceOHI SEISAKUSHO CO LTD·Filed 1993·Granted May 16, 1995·10 cites·6 claims
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