Inventor · disambiguated record
Junji Fujikawa
Also filed as: FUJIKAWA JUNJI
14 granted patents·319 citations·filing 1989–2006
94Inventor score
Top patents by PatentIndex Score
14 records- 0191US5538816AHalftone phase shift photomask, halftone phase shift photomask blank, and methods of producing the sameDAINIPPON PRINTING CO LTD·Filed 1994·Granted Jul 23, 1996·72 cites·42 claims
- 0289US6599667B2Halftone phase shift photomask and blank for halftone phase shift photomaskDAINIPPON PRINTING CO LTD·Filed 2001·Granted Jul 29, 2003·41 cites·10 claims
- 0375US6869736B2Halftone phase shift photomask and blank for halftone phase shift photomaskDAINIPPON PRINTING CO LTD·Filed 2001·Granted Mar 22, 2005·15 cites·6 claims
- 0474US5592317AChromium blanks for forming black matrix-screen and color filter for liquid crystal displayDAINIPPON PRINTING CO LTD·Filed 1995·Granted Jan 7, 1997·49 cites·12 claims
- 0572US5614335ABlanks for halftone phase shift photomasks, halftone phase shift photomasks, and methods for fabricating themDAINIPPON PRINTING CO LTD·Filed 1994·Granted Mar 25, 1997·20 cites·16 claims
- 0667US6458496B2Blank for halftone phase shift photomask and halftone phase shift photomaskDAINIPPON PRINTING CO LTD·Filed 2000·Granted Oct 1, 2002·12 cites·34 claims
- 0766US4988161AOptical fiber fixing element and method of manufacturing sameNIPPON ELECTRIC GLASS CO·Filed 1989·Granted Jan 29, 1991·25 cites·3 claims
- 0865US8124301B2Gradated photomask and its fabrication processFUJIKAWA JUNJI·Filed 2006·Granted Feb 28, 2012·3 cites·10 claims
- 0964US6764792B1Halftone phase shift photomask and blanks for halftone phase shift photomask for producing itDAINIPPON PRINTING CO LTD·Filed 2000·Granted Jul 20, 2004·8 cites·14 claims
- 1063US5024505AArray splice for ribbon-like multi-core optical fibersFUJIKAWA JUNJI·Filed 1990·Granted Jun 18, 1991·31 cites·4 claims
- 1160US6780547B2Halftone phase shifting photomask and blanks for halftone phase shifting photomask therefor and a method for forming pattern by using the halftone phase shifting photomaskDAINIPPON PRINTING CO LTD·Filed 2001·Granted Aug 24, 2004·7 cites·19 claims
- 1259US6740455B2PhotomaskDAINIPPON PRINTING CO LTD·Filed 2001·Granted May 25, 2004·5 cites·3 claims
- 1356US5061034APermanent connector for optical fibersNIPPON ELECTRIC GLASS CO·Filed 1989·Granted Oct 29, 1991·18 cites·3 claims
- 1455US5721075ABlanks for halftone phase shift photomasks, halftone phase shift photomasks, and methods for fabricating themDAINIPPON PRINTING CO LTD·Filed 1997·Granted Feb 24, 1998·13 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →