Inventor · disambiguated record
Tsuyoshi Saito
Also filed as: ENOMOTO SATORU · SAITO TSUYOSHI
43 granted patents·8 pending applications·612 citations·filing 1974–2023
98Inventor score
Files withKUREHA CHEMICAL IND CO LTD11SODICK CO LTD6NSK LTD4NTN TOYO BEARING CO LTD3HITACHI INT ELECTRIC INC2
Top patents by PatentIndex Score
51 records- 0196US11759864B2Additive manufacturing apparatusSODICK CO LTD·Filed 2021·Granted Sep 19, 2023·2 cites·4 claims
- 0296US7172343B2Rolling sliding member and rolling apparatusNSK LTD·Filed 2005·Granted Feb 6, 2007·25 cites·9 claims
- 0395US7556580B2Motor-driven wheel driving apparatusNTN TOYO BEARING CO LTD·Filed 2005·Granted Jul 7, 2009·49 cites·9 claims
- 0494US7510984B2Method of forming silicon nitride film and method of manufacturing semiconductor deviceULVAC INC·Filed 2005·Granted Mar 31, 2009·86 cites·8 claims
- 0592US6994474B2Rolling sliding member and rolling apparatusNSK LTD·Filed 2002·Granted Feb 7, 2006·32 cites·19 claims
- 0691US12017277B2Additive manufacturing apparatusSODICK CO LTD·Filed 2021·Granted Jun 25, 2024·1 cites·16 claims
- 0790US6357923B1Rolling bearing and bearing deviceNSK LTD·Filed 2000·Granted Mar 19, 2002·33 cites·15 claims
- 0886US4048222AProcess for preparing trans-4-aminomethyl-cyclohexane-1-carboxylic acidKUREHA CHEMICAL IND CO LTD·Filed 1974·Granted Sep 13, 1977·16 cites·10 claims
- 0983US6828041B2Rolling apparatusNSK LTD·Filed 2001·Granted Dec 7, 2004·21 cites·28 claims
- 1083US5989124ATripod type constant velocity universal jointNTN TOYO BEARING CO LTD·Filed 1997·Granted Nov 23, 1999·36 cites·12 claims
- 1183US4042486AProcess for the conversion of pitch into crystalloidal pitchKUREHA CHEMICAL IND CO LTD·Filed 1976·Granted Aug 16, 1977·32 cites·22 claims
- 1282US10994332B2Lamination molding apparatusSODICK CO LTD·Filed 2019·Granted May 4, 2021·1 cites·12 claims
- 1382US4228275ANitrogen containing polysaccharide and process for preparing sameKUREHA CHEMICAL IND CO LTD·Filed 1978·Granted Oct 14, 1980·11 cites·6 claims
- 1478US5512746AMicro-pattern measuring apparatusTOSHIBA KK·Filed 1994·Granted Apr 30, 1996·31 cites·20 claims
- 1577US6507139B1Apparatus having an electronic component located on a surface of a package member with a space therebetweenMURATA MANUFACTURING CO·Filed 1998·Granted Jan 14, 2003·28 cites·12 claims
- 1674US4202885AProcess for the preparation of anti-transplanted sarcoma 180 tumorigenic substancesKUREHA CHEMICAL IND CO LTD·Filed 1976·Granted May 13, 1980·12 cites·4 claims
- 1772US10046393B2Three dimensional printerSODICK CO LTD·Filed 2015·Granted Aug 14, 2018·1 cites·8 claims
- 1871US4293533AMethod for producing solid carbon material having high flexural strengthKUREHA CHEMICAL IND CO LTD·Filed 1977·Granted Oct 6, 1981·17 cites·1 claims
- 1970US8454241B2Rolling deviceUCHIDA HIROYUKI·Filed 2007·Granted Jun 4, 2013·5 cites·5 claims
- 2069US4275814AFilm containing magazineTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Jun 30, 1981·7 cites·12 claims
- 2168US10638823B2Hair ironPANASONIC IP MAN CO LTD·Filed 2017·Granted May 5, 2020·1 cites·11 claims
- 2267US5354745AEstradiol derivative-chlorambucil conjugate process for preparing the same, and pharmaceutical compositionKUREHA CHEMICAL IND CO LTD·Filed 1993·Granted Oct 11, 1994·13 cites·12 claims
- 2366US2022288550A1Hollow particles and use thereofSEKISUI PLASTICS·Filed 2022·Application pending·0 cites
- 2465US4337038AElectrolytic implement and method for removing metal pieces left in root canals of teethMS SURGICAL MFG CO LTD·Filed 1980·Granted Jun 29, 1982·34 cites·10 claims
- 2564US12226853B2Surface processing method and structureTOYOKOH CO LTD·Filed 2023·Granted Feb 18, 2025·0 cites·7 claims
- 2664US6871388B2Method of forming an electronic component located on a surface of a package member with a space therebetweenMURATA MANUFACTURING CO·Filed 2002·Granted Mar 29, 2005·8 cites·8 claims
- 2761US10792864B2Lamination molding apparatusSODICK CO LTD·Filed 2019·Granted Oct 6, 2020·0 cites·12 claims
- 2861US5554249AMagnetron plasma processing systemTOKYO ELECTRON LTD·Filed 1995·Granted Sep 10, 1996·30 cites·20 claims
- 2960US11369935B2Hollow particles and use thereofSEKISUI PLASTICS·Filed 2017·Granted Jun 28, 2022·0 cites·11 claims
- 3060US7006545B2Semiconductor laser device and optical fiber amplifier using the sameFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Feb 28, 2006·6 cites·18 claims
- 3157US4938897AChlorambucil derivatives and cell-discriminating agent containing the sameKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted Jul 3, 1990·7 cites·6 claims
- 3254US5017134ADental system for treating a root canalSAITO TSUYOSHI·Filed 1990·Granted May 21, 1991·32 cites·5 claims
- 3353US5698575AChromone compounds, pharmaceutical compositions containing the same, and use of the sameKUREHA CHEMICAL IND CO LTD·Filed 1996·Granted Dec 16, 1997·5 cites·6 claims
- 3452US7351670B2Method for producing silicon nitride films and process for fabricating semiconductor devices using said methodAIR LIQUIDE·Filed 2004·Granted Apr 1, 2008·3 cites·12 claims
- 3552US2008274605A1Method of manufacturing silicon nitride film, method of manufacturing semiconductor device, and semiconductor deviceSEMICONDUCTOR LEADING EDGE TEC·Filed 2008·Application pending·0 cites
- 3651US11230056B2Lamination molding apparatusSODICK CO LTD·Filed 2020·Granted Jan 25, 2022·0 cites·12 claims
- 3751US4243662APlant-virus controlling agentKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Jan 6, 1981·2 cites·3 claims
- 3850US7225046B2Semiconductor manufacturing apparatus, remote control system therefor, and remote operation deviceHITACHI INT ELECTRIC INC·Filed 2001·Granted May 29, 2007·5 cites·9 claims
- 3948US6837794B1Tripod type constant velocity universal jointNTN TOYO BEARING CO LTD·Filed 1999·Granted Jan 4, 2005·10 cites·2 claims
- 4048US5576309AEstradiol derivative-chlorambucil conjugate, process for preparing the same, and pharmaceutical compositionKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Nov 19, 1996·6 cites·7 claims
- 4146US8962854B2Luminescent substrate for luciferaseNISHIYAMA SHIGERU·Filed 2012·Granted Feb 24, 2015·0 cites·10 claims
- 4246US2005132961A1Catalytic CVD equipment, method for catalytic CVD, and method for manufacturing semiconductor deviceSEMICONDUCTOR LEADING EDGE TEC·Filed 2004·Application pending·0 cites
- 4346US2006022228A1Method of manufacturing silicon nitride film, method of manufacturing semiconductor device, and semiconductor deviceTOKYO ELECTRON LTD·Filed 2005·Application pending·0 cites
- 4445US12186524B2Chemical liquid injectorNEMOTO KYORINDO CO LTD·Filed 2018·Granted Jan 7, 2025·0 cites·16 claims
- 4545US2022020366A1Information processing apparatus and non-transitory computer readable mediumFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 4644US2007203607A1Semiconductor manufacturing apparatus, remote control system therefor, and remote operation deviceHITACHI INT ELECTRIC INC·Filed 2007·Application pending·0 cites
- 4743US2013260145A1Anti-fogging article and its production processASAHI GLASS CO LTD·Filed 2013·Application pending·0 cites
- 4837US2002106616A1System for providing training in semiconductor manufacturing system operation techniquesFiled 2002·Application pending·0 cites
- 4935US6269924B1Method and apparatus for controlling machineryNIPPON CATALYTIC CHEM IND·Filed 1998·Granted Aug 7, 2001·4 cites·17 claims
- 5030US10265754B2Fixing sleeve and manufacturing method thereofK K ENDO SEISAKUSHO·Filed 2016·Granted Apr 23, 2019·0 cites·2 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Tsuyoshi Saito 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 →