Inventor

Nobuo Mushiake

Inventor

Osaka, JP

Overview

8→

Patents

1999–2011

Patent span

Physics

Primary field (CPC G)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary

G02BOptical elements, systems or apparatus42%

H04NPictorial communication, e.g. television33%

B41JTypewriters8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

G11BInformation storage based on relative movement between record carrier and transducer8%

PatentTitleYear

7,986,604'Optical element and optical pickup device'2011 6,469,820'Scanning optical system'2002 6,429,975'Illumination optical system and projector using same'2002 6,331,879'Liquid crystal projector with an illumination optical system'2001 6,249,502'Optical recording head'2001 6,155,685'Projector'2000 6,128,120'Scanning optical system'2000 6,005,655'Projector capable of projecting polarized illumination light'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2002Patents assigned to MINOLTA CO LTD (7)· patent assignee history

1999–2011Based in Osaka, JP· patent location history

2001Based in Minamikawachi-gun, JP· patent location history

2002Based in Kawachi-gun, JP· patent location history

2011Patents assigned to KONICA MINOLTA OPTO INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MINOLTA CO LTD	7	1999–2002
KONICA MINOLTA OPTO INC	1	2011

Locations

Location	Patents	Span
Osaka, JP	6	1999–2011
Kawachi-gun, JP	1	2002
Minamikawachi-gun, JP	1	2001