Inventor · disambiguated record
Katsumi Utsugi
Also filed as: UTSUGI KATSUMI
6 granted patents·1 pending application·35 citations·filing 1985–2007
78Inventor score
Top patents by PatentIndex Score
7 records- 0168US8181486B2Methods for manufacturing performs for press molding and method for manufacturing optical elementsYOSHIDA MASAHIRO·Filed 2006·Granted May 22, 2012·4 cites·16 claims
- 0258US6499316B2Method of producing a glass gob, method of producing a glass molded product, and apparatus for producing a glass gobHOYA CORP·Filed 2001·Granted Dec 31, 2002·2 cites·13 claims
- 0358US4598106APressure-resistant buoyancy materialNIPPON OILS & FATS CO LTD·Filed 1985·Granted Jul 1, 1986·25 cites·5 claims
- 0458US2007251271A1Processes for the production of glass article and optical deviceHOYA CORP·Filed 2007·Application pending·0 cites
- 0557US7328594B2Processes for the production of glass articleHOYA CORP·Filed 2002·Granted Feb 12, 2008·1 cites·11 claims
- 0650US8091387B2Method of manufacturing glass articles, method of manufacturing glass gobs, and method of manufacturing optical elementsIGUCHI YOSHINORI·Filed 2004·Granted Jan 10, 2012·3 cites·25 claims
- 0742US7127917B2Method of manufacturing molded glass objects, method of manufacturing press molded articles, and method of manufacturing glass optical elementsHOYA CORP·Filed 2002·Granted Oct 31, 2006·0 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →