P

Inventor

NAGASAKA HIDEO

JP89 patents
⚠️ This page may combine multiple inventors who share the name “NAGASAKA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAGASAKA HIDEO

12 patents

SONY CORP

12 patents
US6430143B1Aug 6, 2002

Optical pickup device and optical disc recording and/or reproducing apparatus

SONY CORP26 citations88
US8386925B2Feb 26, 2013

Information processing terminal device, information processing device, information processing method, and program

SONY CORP10 citations84
US7991853B2Aug 2, 2011

Information processing system, information processing apparatus, server apparatus, information processing method, and program

SONY CORP9 citations84
US6639880B2Oct 28, 2003

Apparatus for recording and/or reproducing disc-shaped recording medium including driving source for driving carrying mechanism and elevating mechanism

SONY CORP6 citations74
US6584063B1Jun 24, 2003

Apparatus for recording and/or reproducing disc-shaped recording medium including switching mechanism for selectively supplying driving force

SONY CORP10 citations74
US6421191B1Jul 16, 2002

Apparatus for driving an objective lens

SONY CORP10 citations74
US9319487B2Apr 19, 2016

Server device, client device, information processing system, information processing method, and program

SONY CORP4 citations73
US10514881B2Dec 24, 2019

Information processing device, information processing method, and program

SONY CORP2 citations72
US11073693B2Jul 27, 2021

Optical device, head mounted display, assembling method for the same, holographic diffraction grating, display device, and alignment device

SONY CORP2 citations71
US11568443B2Jan 31, 2023

Information processing apparatus, information processing method, and program

SONY CORP0 citations63
US10989426B2Apr 27, 2021

Information processing device, electronic apparatus, method, and program

SONY CORP0 citations63
US8738469B2May 27, 2014

Information processing apparatus and information processing method for recommending application programs

SONY CORP2 citations63

SONY GROUP CORP

10 patents

ONODA CEMENT CO LTD

6 patents

MIYOSHI TOSHIMASA

3 patents

FUJIKURA LTD

2 patents

RIKAGAKU KENKYUSHO

1 patent

HODOGAYA CHEMICAL CO LTD

1 patent

TOSHIBA KK

1 patent

TOKASHIKI MAMORU

1 patent

DOI SHOUICHI

1 patent

Showing the top 50 of 89 patents by PatentIndex Score.