P

Inventor

YAMASAKI TAKESHI

JP70 patents
⚠️ This page may combine multiple inventors who share the name “YAMASAKI TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

26 patents
US10315194B2Jun 11, 2019

Chip device and a particle analyzing apparatus

SONY CORP20 citations94
US5978065ANov 2, 1999

Liquid crystal device and manufacturing method and apparatus therefor

SONY CORP57 citations94
US6707787B2Mar 16, 2004

Optical recording medium

SONY CORP17 citations92
US6440516B1Aug 27, 2002

Optical disc

SONY CORP28 citations92
US6335775B1Jan 1, 2002

Liquid crystal device having liquid crystal orientation layers including repetitive asymmetrical projects along a plurality of grooves

SONY CORP42 citations92
US6242066B1Jun 5, 2001

Optical recording medium, optical recording and reproducing apparatus using the same and manufacturing method of optical recording medium

SONY CORP34 citations92
US5625725AApr 29, 1997

Magneto-optical pickup device having phase compensating circuitry

SONY CORP39 citations92
US6663935B1Dec 16, 2003

Disk-like multilayer information recording medium and production method thereof

SONY CORP18 citations84
US6574180B2Jun 3, 2003

Multilayer optical disk and method of initializing the same

SONY CORP14 citations84
US7089986B2Aug 15, 2006

Laminating apparatus for optical disc

SONY CORP18 citations82
US7833000B2Nov 16, 2010

Optical modeling apparatus

SONY CORP7 citations74
US6986861B2Jan 17, 2006

Method of producing an optical recording medium

SONY CORP10 citations74
US6928651B2Aug 9, 2005

Initialization method of optical recording medium

SONY CORP7 citations74
USD960740SAug 16, 2022

Micro flow channel chip

SONY CORP2 citations73
USD907242SJan 5, 2021

Micro flow channel chip

SONY CORP3 citations73
USD795724SAug 29, 2017

Micro flow channel chip for a flow cytometer

SONY CORP2 citations73
US7005174B2Feb 28, 2006

Optical recording medium-producing sheet and optical recording medium

SONY CORP8 citations72
US6524418B2Feb 25, 2003

Method of production of multilayer optical recording medium

SONY CORP11 citations72
USD757580SMay 31, 2016

Micro flow channel chip for flow cytometer

SONY CORP1 citations63
US7583580B2Sep 1, 2009

Optical recording medium as well as optical recording and reproduction method

SONY CORP3 citations63
US7480928B2Jan 20, 2009

Optical recording medium and method of producing the same

SONY CORP2 citations63
US7307941B2Dec 11, 2007

Optical recording medium having substantially uniform interlayer structure

SONY CORP4 citations63
US5805744ASep 8, 1998

Magneto-optical pickup device having phase compensating circuitry

SONY CORP4 citations63
US11229907B2Jan 25, 2022

Microchip and particulate analyzing device

SONY CORP0 citations62
US7285332B2Oct 23, 2007

Laminate roll

SONY CORP2 citations62
US6999396B2Feb 14, 2006

Initialization method of optical recording medium

SONY CORP4 citations62

MITSUBISHI PAPER MILLS LTD

5 patents

TAKEDA PHARMACEUTICAL

3 patents

TAKEDA PHARMACEUTICALS CO

3 patents

AKIYAMA YUJI

2 patents

FUJITSU TEN LTD

2 patents

TATSUTA DENSEN KK

2 patents

ITO TATSUMI

1 patent

ALPS ELECTRIC CO LTD

1 patent

SHINODA MASATAKA

1 patent

AKIYAMA SHOJI

1 patent

LINTEC CORP

1 patent

YAMASAKI TAKESHI

1 patent

HIGUCHI TAKASHI

1 patent

Showing the top 50 of 70 patents by PatentIndex Score.