Inventor · disambiguated record
Toyokazu Yamada
Also filed as: YAMADA TOYOKAZU
11 granted patents·1 pending application·306 citations·filing 1986–2005
92Inventor score
Top patents by PatentIndex Score
12 records- 0186US5061532AMultilayer structure and easily openable container and lidIDEMITSU PETROCHEMICAL CO·Filed 1990·Granted Oct 29, 1991·55 cites·9 claims
- 0279US4842951AThermoforming resin laminate sheetIDEMITSU PETROCHEMICAL CO·Filed 1987·Granted Jun 27, 1989·57 cites·4 claims
- 0378US4917851AMethod of manufacturing multi-layer resin materialIDEMITSU PETROCHEMICAL CO·Filed 1986·Granted Apr 17, 1990·39 cites·10 claims
- 0475US4970113AMultilayer structure and easily openable container and lidIDEMITSU PETROCHEMICAL CO·Filed 1989·Granted Nov 13, 1990·47 cites·18 claims
- 0570US5281453AMultilayer composites and easily openable containersIDEMITSU PETROCHEMICAL CO·Filed 1991·Granted Jan 25, 1994·44 cites·46 claims
- 0668US6541127B1Swash plate of swash plate type compressorTAIHO KOGYO CO LTD·Filed 2000·Granted Apr 1, 2003·12 cites·29 claims
- 0762US5194109AMethod for recovering scraps of multi-layer plastic sheet or filmIDEMITSU PETROCHEMICAL CO·Filed 1992·Granted Mar 16, 1993·22 cites·21 claims
- 0852US4960648ALaminated materials and laminated articlesIDEMITSU PETROCHEMICAL CO·Filed 1989·Granted Oct 2, 1990·13 cites·9 claims
- 0950US2006134447A1Flame-sprayed copper-aluminum composite material and its production methodTAIHO KOGYO CO LTD·Filed 2005·Application pending·0 cites
- 1038US6337141B1Swash-plate of swash-plate type compressorTAIHO KOGYO CO LTD·Filed 1999·Granted Jan 8, 2002·8 cites·31 claims
- 1133US5167900AMethod of producing an easily openable multilayer plastic containerIDEMITSU PETROCHEMICAL CO·Filed 1991·Granted Dec 1, 1992·5 cites·6 claims
- 1233US5165974AMultilayer plastics containers and methods of producing the sameIDEMITSU PETROCHEMICAL CO·Filed 1990·Granted Nov 24, 1992·4 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Toyokazu Yamada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →