P

Inventor

NAKANO JUN

JP73 patents
⚠️ This page may combine multiple inventors who share the name “NAKANO JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

17 patents
US7790263B2Sep 7, 2010

Ag alloy reflective film for optical information recording medium, optical information recording medium and Ag alloy sputtering target for forming Ag alloy reflective film for optical information recording medium

SONY CORP9 citations84
US6482279B2Nov 19, 2002

Transcribing method

SONY CORP18 citations84
US7548505B2Jun 16, 2009

Optical recording medium having a relationship between groove width and track pitch

SONY CORP7 citations74
US7154843B2Dec 26, 2006

Stamper and optical disk with specific dimensions, surface roughness, and a land and a groove provided in a non-signal recording area

SONY CORP9 citations74
US6889381B2May 3, 2005

Optical recording medium and method of manufacturing the same

SONY CORP10 citations74
US6882616B2Apr 19, 2005

Optical recording medium with high density track pitch and optical disk device for recording and playback of the same

SONY CORP6 citations74
US6400677B2Jun 4, 2002

High recording density optical disc

SONY CORP7 citations74
US7213253B2May 1, 2007

Optical recording medium and method of manufacturing the same

SONY CORP2 citations63
US6987725B2Jan 17, 2006

Optical recording medium with high density track pitch and optical disk drive for recording and playback of the same

SONY CORP1 citations63
US6987723B2Jan 17, 2006

Optical recording medium with high density track pitch and optical disk drive for recording and playback of the same

SONY CORP3 citations63
US7843796B2Nov 30, 2010

Optical information recording medium and method of marking BCA (burst cutting area) into the same

SONY CORP5 citations62
US7229275B2Jun 12, 2007

Disk substrate, mold apparatus for injection molding the same, and disk substrate taking-out robot

SONY CORP3 citations62
US7224665B2May 29, 2007

Optical recording medium its manufacturing method and injection molding apparatus

SONY CORP2 citations61
US7242662B2Jul 10, 2007

Optical recording/reproducing medium, mother stamper for producing optical recording/reproducing medium and optical recording/reproducing device

SONY CORP4 citations60
US7968017B2Jun 28, 2011

Stamper for optical disc, method for manufacturing optical disc, and optical disc

SONY CORP1 citations52
US7964337B2Jun 21, 2011

Optical recording medium and method of producing the same

SONY CORP0 citations52
US7564772B2Jul 21, 2009

High density optical disc having recorded characters visibly readable from a substrate side

SONY CORP0 citations52

KAKEN PHARMA CO LTD

8 patents

KYOCERA DOCUMENT SOLUTIONS INC

5 patents

NABCO LTD

2 patents

KONINKL PHILIPS ELECTRONICS NV

2 patents

NAKATSUJI HIROOMI

2 patents

YASKAWA DENKI SEISAKUSHO KK

1 patent

SEKI HIROYUKI

1 patent

UNIV BRISTISH COLUMBIA

1 patent

YASAKAWA DENKI SEISAKUSHO KK

1 patent

FUJITSU LTD

1 patent

NABTESCO CORP

1 patent

UNIV BRITISH COLUMBIA

1 patent

ISUZU MOTORS LTD

1 patent

KAKENYAKU KAKO KK

1 patent

VICTOR COMPANY OF JAPAN

1 patent

MORI KENSUKE

1 patent

MITAUBISHI GAS CHEMICAL COMPANY INC

1 patent

ICHIKAWA ELECTRIC CO LTD

1 patent

ENDOH SOHMEI

1 patent

Showing the top 50 of 73 patents by PatentIndex Score.