Inventor · disambiguated record
Tsutomu Nozaki
Also filed as: NOZAKI TSUTOMU
20 granted patents·1 pending application·251 citations·filing 1981–2019
95Inventor score
Files withKAWASAKI STEEL CO13NEC CORP2HITACHI HOME & LIFE SOLUTIONS1HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD1HITACHI JOHNSON CONTROLS AIR CONDITIONING INC1
Top patents by PatentIndex Score
21 records- 0192US4949778AImmersion nozzle for continuous castingKAWASAKI STEEL CO·Filed 1988·Granted Aug 21, 1990·35 cites·6 claims
- 0284US9732751B2Water lubricated screw compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2014·Granted Aug 15, 2017·4 cites·5 claims
- 0381US5061527AMethod and apparatus for spray coating of refractory material to refractory constructionKAWASAKI STEEL CO·Filed 1990·Granted Oct 29, 1991·25 cites·2 claims
- 0477US9945378B2Scroll compressorJOHNSON CONTROLS HITACHI AIR CONDITIONING TECH HONG KONG LIMITED·Filed 2013·Granted Apr 17, 2018·2 cites·11 claims
- 0577US4817702AApparatus for casting endless stripKAWASAKI STEEL CO·Filed 1987·Granted Apr 4, 1989·13 cites·8 claims
- 0676US4635703ACooling pad for use in a continuous casting apparatus for the production of cast sheetsKAWASAKI STEEL CO·Filed 1985·Granted Jan 13, 1987·15 cites·2 claims
- 0774US6327610B2System for broadcasting electronic mails that separately stores and sends a portion of electronic mails with an access code for filtering and retrieving purposeNEC CORP·Filed 1998·Granted Dec 4, 2001·90 cites·12 claims
- 0872US4582114AContinuous casting apparatus for the production of cast sheetsKAWASAKI STEEL CO·Filed 1984·Granted Apr 15, 1986·12 cites·6 claims
- 0960US4735254AMethod and apparatus for casting endless stripKAWASAKI STEEL CO·Filed 1986·Granted Apr 5, 1988·7 cites·25 claims
- 1059US4330108AMethod for cooling tuyeresKAWASAKI STEEL CO·Filed 1981·Granted May 18, 1982·6 cites·1 claims
- 1158US6822358B2Spindle motor and manufacture thereofHITACHI LTD·Filed 2002·Granted Nov 23, 2004·7 cites·16 claims
- 1256US4759400ABelt type cast sheet continuous caster and prevention of melt leakage in such a casterKAWASAKI STEEL CO·Filed 1986·Granted Jul 26, 1988·11 cites·11 claims
- 1349US4402739AMethod of operation of a top-and-bottom blown converterKAWASAKI STEEL CO·Filed 1982·Granted Sep 6, 1983·4 cites·5 claims
- 1447US12025133B2Compressor and air-conditionerHITACHI JOHNSON CONTROLS AIR CONDITIONING INC·Filed 2019·Granted Jul 2, 2024·0 cites·10 claims
- 1547US4673024AContinuous casting apparatus for the production of cast sheetsKAWASAKI STEEL CO·Filed 1984·Granted Jun 16, 1987·5 cites·12 claims
- 1643US4409024ATop-and-bottom blown converter steel making processKAWASAKI STEEL CO·Filed 1981·Granted Oct 11, 1983·3 cites·8 claims
- 1739US2007231171A1Displacement type compressorTSUCHIYA TAKESHI·Filed 2007·Application pending·0 cites
- 1838US4806163AMold additives for use in continuous castingKAWASAKI STEEL CO·Filed 1987·Granted Feb 21, 1989·4 cites·3 claims
- 1935US7033150B2Hermetic type compressorHITACHI HOME & LIFE SOLUTIONS·Filed 2003·Granted Apr 25, 2006·2 cites·7 claims
- 2034US5809031AApparatus of stuff synchronization frame controlNEC CORP·Filed 1996·Granted Sep 15, 1998·5 cites·6 claims
- 2132US4417719ATop-and-bottom blown converterKAWASAKI STEEL CO·Filed 1982·Granted Nov 29, 1983·1 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Tsutomu Nozaki 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 →