Inventor · disambiguated record
Toru Doi
Also filed as: DOI TORU · HAYASHI HIROMICHI
27 granted patents·1 pending application·250 citations·filing 1975–2024
96Inventor score
Top patents by PatentIndex Score
28 records- 0187US8545970B2Optical compensation film and retardation filmDOI TORU·Filed 2007·Granted Oct 1, 2013·22 cites·28 claims
- 0282US12325769B2Fluororesin, fluororesin particles, and methods for producing theseTOSOH CORP·Filed 2023·Granted Jun 10, 2025·0 cites·10 claims
- 0378US5548031ACopolymer production processTOSOH CORP·Filed 1994·Granted Aug 20, 1996·30 cites·3 claims
- 0477US2024141081A1Fluororesin, and method for producing sameTOSOH CORP·Filed 2024·Application pending·0 cites
- 0574US7090901B2Method of making optical compensation film using polymer stablization techniqueUNIV KENT STATE OHIO·Filed 2003·Granted Aug 15, 2006·15 cites·34 claims
- 0674US5541259AResin compositionTOSOH CORP·Filed 1994·Granted Jul 30, 1996·20 cites·5 claims
- 0773US5208307AOptical materialTOSOH CORP·Filed 1991·Granted May 4, 1993·22 cites·5 claims
- 0871US7160587B2Plastic substrate for display and display elementTOSOH CORP·Filed 2004·Granted Jan 9, 2007·16 cites·24 claims
- 0971US5684122AComposite material and process for production thereofTOSOH CORP·Filed 1996·Granted Nov 4, 1997·24 cites·4 claims
- 1069US12398223B2Method for producing fluororesin particlesTOSOH CORP·Filed 2019·Granted Aug 26, 2025·0 cites·10 claims
- 1168US11807702B2Fluororesin, fluororesin particles, and methods for producing theseTOSOH CORP·Filed 2019·Granted Nov 7, 2023·0 cites·6 claims
- 1260US5424380AResin compositionTOSOH CORP·Filed 1992·Granted Jun 13, 1995·12 cites·9 claims
- 1360US3959517AMethod of preparing fish meat powder having KAMABOKO-forming propertySNOW BRAND MILK PRODUCTS CO LTD·Filed 1975·Granted May 25, 1976·16 cites·11 claims
- 1458US6506840B2Process for producing thermoplastic resin compositionTOSOH CORP·Filed 2001·Granted Jan 14, 2003·5 cites·32 claims
- 1554US4181749AProcess for producing surimiSNOW BRAND MILK PRODUCTS CO LTD·Filed 1978·Granted Jan 1, 1980·14 cites·3 claims
- 1650US3955011AMethod of manufacturing fish meat powder capable of making the KAMABOKOSNOW BRAND MILK PRODUCTS CO LTD·Filed 1975·Granted May 4, 1976·12 cites·6 claims
- 1747US5580928AResin compositionTOSOH CORP·Filed 1995·Granted Dec 3, 1996·10 cites·8 claims
- 1846US4118517AMethod of preparing fish meat powder having kamaboko-forming propertySNOW BRAND MILK PRODUCTS CO LTD·Filed 1977·Granted Oct 3, 1978·9 cites·5 claims
- 1945US9268076B2Optical compensation layer, optical compensation film, and processes for producing theseDOI TORU·Filed 2008·Granted Feb 23, 2016·0 cites·16 claims
- 2042US7759451B2Fumaric diester copolymerTOSOH CORP·Filed 2006·Granted Jul 20, 2010·0 cites·19 claims
- 2142US5512634AResin compositionTOSOH CORP·Filed 1994·Granted Apr 30, 1996·3 cites·5 claims
- 2239US4062409AMethod for the production of fish meat powder retaining functional properties of fresh fish meatSNOW BRAND MILK PRODUCTS CO LTD·Filed 1976·Granted Dec 13, 1977·6 cites·2 claims
- 2338US5536798AOptical materialTOSOH CORP·Filed 1994·Granted Jul 16, 1996·3 cites·14 claims
- 2438US5306794AMethod of producing copolymerTOSOH CORP·Filed 1992·Granted Apr 26, 1994·4 cites·13 claims
- 2532US5736241ALaminateTOSOH CORP·Filed 1996·Granted Apr 7, 1998·3 cites·5 claims
- 2631US6111018AResin compositionTOSOH CORP·Filed 1998·Granted Aug 29, 2000·1 cites·10 claims
- 2730US5238972AHeat-resistant foamed plasticTOSOH CORP·Filed 1992·Granted Aug 24, 1993·1 cites·6 claims
- 2830US5104428ASeparation membraneTOSOH CORP·Filed 1991·Granted Apr 14, 1992·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →