Inventor · disambiguated record
Kishio Sugawara
Also filed as: SUGAWARA KISHIO
12 granted patents·1 pending application·322 citations·filing 1986–2005
93Inventor score
Top patents by PatentIndex Score
13 records- 0195US6813906B1Method and apparatus for preparation of molded glassHOYA CORP·Filed 2000·Granted Nov 9, 2004·43 cites·17 claims
- 0293US4778505AMethod of molding glass bodyHOYA CORP·Filed 1988·Granted Oct 18, 1988·52 cites·9 claims
- 0392US4915720AMethod of and apparatus for molding glass articlesHOYA CORP·Filed 1988·Granted Apr 10, 1990·43 cites·13 claims
- 0489US6370915B1Method for supplying glass molding material to molds, and method for manufacturing glass optical elementsHOYA CORP·Filed 2000·Granted Apr 16, 2002·20 cites·27 claims
- 0580US4836838AApparatus for molding glass articlesHOYA CORP·Filed 1988·Granted Jun 6, 1989·27 cites·4 claims
- 0678US4836840APress-molding device for lensesHOYA CORP·Filed 1988·Granted Jun 6, 1989·25 cites·7 claims
- 0777US5987922AManufacturing method for molded glass articlesHOYA CORP·Filed 1998·Granted Nov 23, 1999·23 cites·29 claims
- 0873US5114455AMold for producing lens, using mold recesses to aid in lens releaseHOYA CORP·Filed 1991·Granted May 19, 1992·24 cites·19 claims
- 0970US6070436AManufacturing method for molded glass articlesHOYA CORP·Filed 1999·Granted Jun 6, 2000·18 cites·12 claims
- 1070US4738703AMethod of molding optical lensesIZUMITANI TETSURO·Filed 1986·Granted Apr 19, 1988·21 cites·1 claims
- 1169US7013676B2Press molding apparatusHOYA CORP·Filed 2002·Granted Mar 21, 2006·4 cites·10 claims
- 1268US6141991APress molding apparatus for glass optical elements and molding method for glass optical elementsHOYA CORP·Filed 1999·Granted Nov 7, 2000·22 cites·24 claims
- 1358US2006090512A1Press molding apparatus and method of producing a glass optical element using the apparatusHOYA CORP·Filed 2005·Application pending·0 cites
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