Inventor · disambiguated record
Yoichi Hirai
Also filed as: HIRAI YOICHI
20 granted patents·542 citations·filing 1982–1999
96Inventor score
Top patents by PatentIndex Score
20 records- 0196US4990311ADeodorizing apparatus and methodTOHKAI KOGYO CO LTD·Filed 1987·Granted Feb 5, 1991·124 cites·17 claims
- 0296US4564694AColorless liquid crystalline compoundsHITACHI LTD·Filed 1982·Granted Jan 14, 1986·66 cites·4 claims
- 0380US5015442ASterilizing/deodorizing apparatusTOKAI KOGYO CO LTD·Filed 1989·Granted May 14, 1991·111 cites·3 claims
- 0477US5078444AMolding for windshield of automobile and its molding apparatusTOKAI KOGYO CO LTD·Filed 1990·Granted Jan 7, 1992·40 cites·6 claims
- 0573US5167893AMethod of producing automobile windshield moldingTOKAI KOGYO CO LTD·Filed 1991·Granted Dec 1, 1992·27 cites·4 claims
- 0665US5133537AMolding for windshield of automobile and its molding apparatusTOKAI KOGYO CO LTD·Filed 1990·Granted Jul 28, 1992·28 cites·2 claims
- 0759US5233805AMolding for automotive front glass and molding apparatusTOKAI KOGYO CO LTD·Filed 1990·Granted Aug 10, 1993·23 cites·12 claims
- 0859US5229054AMethod of manufacturing automobile windshield moldingTOKAI KOGYO CO LTD·Filed 1991·Granted Jul 20, 1993·20 cites·2 claims
- 0957US5174623AAutomobile windshield moldingTOKAI KOGYO CO LTD·Filed 1991·Granted Dec 29, 1992·19 cites·5 claims
- 1043US6095586AAutomobile windshield molding and the method of producing the sameTOKAI KOGYO CO LTD·Filed 1999·Granted Aug 1, 2000·12 cites·32 claims
- 1143US4842829ADeodorizing apparatusTOHKAI KOGYO CO LTD·Filed 1986·Granted Jun 27, 1989·20 cites·15 claims
- 1243US4694098AColorless liquid crystalline compoundsHITACHI LTD·Filed 1985·Granted Sep 15, 1987·6 cites·5 claims
- 1340US5507992AWindshield molding for vehicles and the production method thereofTOKAI KOGYO CO LTD·Filed 1994·Granted Apr 16, 1996·12 cites·8 claims
- 1439US5718470AWindshield molding for vehicles and the production method thereofTOKAI KOGYO CO LTD·Filed 1997·Granted Feb 17, 1998·7 cites·12 claims
- 1539US5656223AWindshield molding for vehicles and the production method thereofTOKAI KOGYO CO LTD·Filed 1995·Granted Aug 12, 1997·5 cites·11 claims
- 1637US5744172AExtrusion molding machineTOKAI KOGYO CO LTD·Filed 1996·Granted Apr 28, 1998·7 cites·10 claims
- 1737US5588691AWindshield molding for vehicles and the production method thereofTOKAI KOGYO CO LTD·Filed 1996·Granted Dec 31, 1996·6 cites·23 claims
- 1833US5807588AExtrusion molding apparatus and an apparatus for controlling the sameTOYOTA MOTOR CO LTD·Filed 1996·Granted Sep 15, 1998·6 cites·4 claims
- 1930USRE36543EMethod of manufacturing automobile windshield moldingTOKAI KOGYO CO LTD·Filed 1995·Granted Feb 1, 2000·0 cites·3 claims
- 2026US5454614AWindshield molding for vehicles and the production method thereofTOKAI KOGYO CO LTD·Filed 1994·Granted Oct 3, 1995·3 cites·22 claims
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