LexDanaLexDanabeta
Inventor

Akira Kawano

Inventor
Aichi, JP

Overview

4→
Patents
1985–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 4 as inventor

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

C08Jprimary
C08JWorking-up18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
Y10TTechnical subjects covered by former us classification18%
B41JTypewriters9%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles9%
G02BOptical elements, systems or apparatus9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
G03GElectrography9%
PatentTitleYear
10,585,227Lighting device and display device20206,139,948'Coated aliphatic polyester film'20005,914,188'Coated aliphatic polyester film'19994,559,545'Recording apparatus'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to MATSUSHITA GRAPHIC COMMUNIC (1)· patent assignee history
1985Based in Yokohama, JP· patent location history
1999–2000Patents assigned to MITSUI CHEMICALS INC (2)· patent assignee history
1999–2000Based in Aichi, JP· patent location history
2020Patents assigned to SHARP KK (1)· patent assignee history
2020Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI CHEMICALS INC21999–2000
MATSUSHITA GRAPHIC COMMUNIC11985
SHARP KK12020
Locations
LocationPatentsSpan
Aichi, JP21999–2000
Sakai, JP12020
Yokohama, JP11985