Inventor

Masakatsu Hori

Inventor

Tokyo, JP

Overview

25→

Patents

1990–2015

Patent span

Physics

Primary field (CPC G)

Patents· 25 as inventor

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

G03Bprimary

G03BApparatus or arrangements for taking photographs or for projecting or viewing them37%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles15%

F16HGearing12%

B62DMotor vehicles10%

F16DCouplings for transmitting rotation10%

B60WConjoint control of vehicle sub-units of different type or different function5%

B60LPropulsion of electrically-propelled vehicles2%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology2%

F02DControlling combustion engines2%

G02BOptical elements, systems or apparatus2%

PatentTitleYear

9,150,118'Vehicle driving system and vehicle driving system control method'2015 6,786,314'Electromagnetic clutch structure in driving force distribution system'2004 6,640,178'Process for estimating drive torque in vehicle'2003 6,637,572'Electromagnetic clutch structure in driving force distribution system'2003 6,607,061'Electromagnetic clutch control system'2003 6,597,975'Vehicle co-operative control system'2003 6,543,595'Driving force distribution device for vehicle'2003 6,505,702'Electric power steering system'2003 6,485,201'Film back exchangeable camera'2002 6,402,396'Film back exchangeable camera and exchangeable film back'2002 6,360,153'Co-operative control system for a vehicle'2002 6,338,580'Film support and feed system of a camera'2002 6,311,022'Film-back exchangeable camera'2001 6,295,496'Co-operative control system for a vehicle'2001 6,126,333'Manual film winding device of a camera'2000 5,903,784'Manual film advance device for use in a camera'1999 5,881,329'Manual film-advance device for a multiple-exposure and normal photography camera'1999 5,860,034'Eyepiece shutter for use with a camera'1999 5,752,117'Release button mechanism of camera'1998 5,678,084'Data recording apparatus for camera'1997 5,117,248'Lens shutter device for camera'1992 5,091,740'Film winding device'1992 4,918,480'Electromagnetic shutter for camera'1990 4,916,475'Camera having zoom lens and variable illumination angle strobe'1990 4,914,461'Camera having variable illumination angle strobe device and zoom lens'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2002Patents assigned to ASAHI OPTICAL CO LTD (15)· patent assignee history

1990–2000Based in Tokyo, JP· patent location history

2001–2015Patents assigned to HONDA MOTOR CO LTD (10)· patent assignee history

2001–2015Based in Wako, JP· patent location history

2001–2003Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ASAHI OPTICAL CO LTD	15	1990–2002
HONDA MOTOR CO LTD	10	2001–2015

Locations

Location	Patents	Span
Tokyo, JP	11	1990–2000
Wako, JP	9	2001–2015
Saitama, JP	5	2001–2003