Inventor

Masahiro Katou

Inventor

Asaka, JP

Overview

8→

Patents

1981–2018

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.

A63Bprimary

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing20%

H05KPrinted circuits20%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles10%

F16DCouplings for transmitting rotation10%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%

G03GElectrography10%

G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

10,085,336Multilayer wiring board2018 8,858,397'Training device and a control method of the same'2014 8,337,364'Training support system and training support method'2012 7,870,663'Method for manufacturing multilayer wiring board'2011 7,399,021'Press-molded door beam for a vehicle, having a longitudinal groove part protruding at the beam end'2008 7,165,875'Display device'2007 6,763,922'Clutch engaging and disengaging apparatus'2004 4,244,322'Magnetic brush type developing apparatus'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Based in Mobara, JP· patent location history

2008Based in Shioya-gun, JP· patent location history

2011–2018Patents assigned to HITACHI CHEMICAL CO LTD (2)· patent assignee history

2011Based in Ibaraki, JP· patent location history

2012–2014Patents assigned to HASHIZUME MAKOTO (2)· patent assignee history

2012–2014Patents assigned to HITACHI LTD (2)· patent assignee history

2012–2014Patents assigned to ISHII HIROSHI (2)· patent assignee history

2012–2014Patents assigned to KATOU MASAHIRO (2)· patent assignee history

2012–2014Based in Asaka, JP· patent location history

2018Based in Chikusei, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HASHIZUME MAKOTO	2	2012–2014
HITACHI CHEMICAL CO LTD	2	2011–2018
HITACHI LTD	2	2012–2014
ISHII HIROSHI	2	2012–2014
KATOU MASAHIROself	2	2012–2014

Locations

Location	Patents	Span
Asaka, JP	2	2012–2014
Chikusei, JP	1	2018
Ibaraki, JP	1	2011
Shioya-gun, JP	1	2008
Mobara, JP	1	2007