Inventor · disambiguated record
Toshikazu Ijitsu
Also filed as: FUNAKI KEISUKE · IJITSU TOSHIKAZU
12 granted patents·246 citations·filing 1990–1998
93Inventor score
Files withIDEMITSU KOSAN CO12
Top patents by PatentIndex Score
12 records- 0190US5166238AStyrene-based resin compositionIDEMITSU KOSAN CO·Filed 1990·Granted Nov 24, 1992·65 cites·34 claims
- 0286US5395890AStyrene-based resin compositionIDEMITSU KOSAN CO·Filed 1990·Granted Mar 7, 1995·34 cites·2 claims
- 0371US6013726AComposition of styrene resin, thermoplastic resin and rubberIDEMITSU KOSAN CO·Filed 1995·Granted Jan 11, 2000·28 cites·15 claims
- 0467US5990217AStyrene based resin compositionIDEMITSU KOSAN CO·Filed 1998·Granted Nov 23, 1999·19 cites·14 claims
- 0561US5322869AStyrene-based resin composition and process for production of moldingsIDEMITSU KOSAN CO·Filed 1991·Granted Jun 21, 1994·11 cites·9 claims
- 0660US6087435AComposition of styrene resin, thermoplastic resin and rubber particlesIDEMITSU KOSAN CO·Filed 1995·Granted Jul 11, 2000·18 cites·40 claims
- 0759US6046275AStyrene resin with rubber polymer particlesIDEMITSU KOSAN CO·Filed 1995·Granted Apr 4, 2000·17 cites·12 claims
- 0856US5891951AStyrene-based resin compositionIDEMITSU KOSAN CO·Filed 1995·Granted Apr 6, 1999·13 cites·23 claims
- 0954US6008293ASyndiotactic polystyrene and polycarbonate resin compositionsIDEMITSU KOSAN CO·Filed 1995·Granted Dec 28, 1999·14 cites·8 claims
- 1053US6051655AStyrene-based resin composition with thermoplastic resinIDEMITSU KOSAN CO·Filed 1995·Granted Apr 18, 2000·10 cites·10 claims
- 1151US6093768ASyndiotactic styrene resin, thermoplastic resin and rubberIDEMITSU KOSAN CO·Filed 1995·Granted Jul 25, 2000·13 cites·22 claims
- 1238US6043307AStyrene-based resin compositionIDEMITSU KOSAN CO·Filed 1995·Granted Mar 28, 2000·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →