Inventor · disambiguated record
Seiji Takayama
Also filed as: TAKAYAMA SEIJI
10 granted patents·2 pending applications·142 citations·filing 1990–2014
88Inventor score
Top patents by PatentIndex Score
12 records- 0179USD609144SHood for an automobileHONDA MOTOR CO LTD·Filed 2009·Granted Feb 2, 2010·25 cites·1 claims
- 0274US5234606AMethod and system for recovering wastewaterNEC ENVIRONMENT ENG LTD·Filed 1991·Granted Aug 10, 1993·40 cites·6 claims
- 0372US7067402B2Production method for SIMOX substrate and SIMOX substrateNIPPON STEEL CORP·Filed 2002·Granted Jun 27, 2006·21 cites·16 claims
- 0460US5582741AMethod for treating polluted waterNEC ENVIRONMENT ENG LTD·Filed 1994·Granted Dec 10, 1996·30 cites·6 claims
- 0556US5413991AAllosamidin compoundsAJINOMOTO KK·Filed 1992·Granted May 9, 1995·12 cites·8 claims
- 0653US5070191ADemethylallosamidin and a process for production thereofAJINOMOTO KK·Filed 1990·Granted Dec 3, 1991·13 cites·1 claims
- 0749US9988639B2Method for breeding Brassica rapa plant having self-compatibilityNATIONAL UNIV CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGY·Filed 2014·Granted Jun 5, 2018·0 cites·4 claims
- 0840US7320925B2SOI substrate, semiconductor substrate, and method for production thereofSILTRONIC AG·Filed 2004·Granted Jan 22, 2008·0 cites·17 claims
- 0938US2003138028A1Wafer temperature detection device for ion implanterFiled 2000·Application pending·0 cites
- 1033US2012032229A1Silicon Wafer And Production Method ThereofDEAI HIROYUKI·Filed 2011·Application pending·0 cites
- 1131US5104855ADemethylallosamidin and a process for production thereofAJINOMOTO KK·Filed 1991·Granted Apr 14, 1992·0 cites·3 claims
- 1225USD666943SAutomobile and/or replica thereofKONAKA MANABU·Filed 2011·Granted Sep 11, 2012·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Seiji Takayama 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 →