Inventor

Masaaki Katano

Inventor

Mie, JP

Overview

4→

Patents

1987–2011

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

C03Cprimary

C03CChemical composition of glasses, glazes or vitreous enamels23%

E04BGeneral building constructions15%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein15%

H05KPrinted circuits15%

Y10TTechnical subjects covered by former us classification15%

E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates8%

H01QAntennas, i.e. radio aerials8%

PatentTitleYear

7,940,203'Electromagnetic wave absorption board to be used in wireless LAN'2011 7,623,058'Electromagnetic wave absorbing plate'2009 4,859,636'Chemically strengthened glass article formed of float glass'1989 4,671,814'Method of strengthening glass article formed of float glass by ion exchange'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2011Patents assigned to CENTRAL GLASS CO LTD (4)· patent assignee history

1987–2009Based in Mie, JP· patent location history

2011Based in Matsusaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CENTRAL GLASS CO LTD	4	1987–2011

Locations

Location	Patents	Span
Mie, JP	3	1987–2009
Matsusaka, JP	1	2011