Inventor · disambiguated record
Shigetaka Takamiya
Also filed as: TAKAMIYA SHIGETAKA
4 granted patents·2 pending applications·7 citations·filing 2001–2006
65Inventor score
Files withDAI ICHI KOGYO SEIYAKU CO LTD2NIPPON CATALYTIC CHEM IND2DAI ICHI KOGYO SEIYAKN CO LTD1TEZUKA MASAKI1
Top patents by PatentIndex Score
6 records- 0154US6864353B2Production process for ethylene oxide copolymerDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2003·Granted Mar 8, 2005·3 cites·15 claims
- 0247US6638345B2Method for collecting reversely subliming substance and apparatus thereforNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Oct 28, 2003·3 cites·19 claims
- 0343US2006276620A1Process for manufacturing a pellet-shaped nonionic alkylene oxide resinDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2006·Application pending·0 cites
- 0442US6765084B2Production process for ethylene oxide resinDAI ICHI KOGYO SEIYAKN CO LTD·Filed 2003·Granted Jul 20, 2004·1 cites·7 claims
- 0542US6576773B2Method for production of pyromellitic dianhydrideNIPPON CATALYTIC CHEM IND·Filed 2002·Granted Jun 10, 2003·0 cites·6 claims
- 0640US2005245410A1Water soluble nonionic alkylene oxide resin, and production process thereforTEZUKA MASAKI·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Shigetaka Takamiya 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 →