LexDanaLexDanabeta
Inventor

Masahiro Kanbara

Inventor
Tokyo, JP

Overview

5→
Patents
1984–2006
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus33%
H04NPictorial communication, e.g. television33%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
7,062,119'Optical device'20066,819,827'Optical path switching apparatus'20046,749,008'Vehicle air-conditioning system'20044,851,928'Apparatus for recording low and high bond components of a chrominance signal'19894,470,076'Color video still picture playback device'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1989Patents assigned to SONY CORP (2)· patent assignee history
1984–1989Based in Tokyo, JP· patent location history
2004–2006Patents assigned to TEIJIN SEIKI CO LTD (2)· patent assignee history
2004Patents assigned to DENSO CORP (1)· patent assignee history
2004Based in Yokohama, JP· patent location history
2004Based in Kariya, JP· patent location history
2006Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP21984–1989
TEIJIN SEIKI CO LTD22004–2006
DENSO CORP12004
Locations
LocationPatentsSpan
Tokyo, JP21984–1989
Kanagawa, JP12006
Yokohama, JP12004
Kariya, JP12004