Inventor
Masakazu Moriyama
Inventor
Aichi, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Cprimary
G01CMeasuring distances, levels or bearings14%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles11%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for11%
G05DSystems for controlling or regulating non-electric variables11%
G09BEducational or demonstration appliances11%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock7%
F02DControlling combustion engines4%
F24FAir-conditioning4%
G01BMeasuring length, thickness or similar linear dimensions4%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
PatentTitleYear
6,538,546'Magnetic core for a non-contact displacement sensor'20034,630,209'Audio/visual display system for multiple maps'19864,550,317'Drive guide display system for motor vehicle'19854,529,263'Arrangement for preventing misconnection between optical connectors'19854,528,552'Travel locus display device'19854,516,121'Transmission control system'19854,516,207'Apparatus for controlling air conditioner by voice'19854,506,266'Antenna apparatus for vehicle-mounted receiver/transmitter equipment with automatic antenna length control'19854,496,996'Running guide system'19854,493,100'Apparatus for controlling air conditioner by voice'19854,448,035'Air conditioner control system'19844,368,426'Digital indication type speedometer'19834,368,427'Digital indication type speedometer'19834,355,614'Electronic fuel injection control apparatus of an internal combustion engine'19824,179,876'Digital clock for motor vehicles'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1986Patents assigned to TOYOTA MOTOR CO LTD (13)· patent assignee history
1979–1985Based in Toyota, JP· patent location history
1984–1986Based in Aichi, JP· patent location history
1985Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (2)· patent assignee history
1985Patents assigned to FUJITSU TEN LTD (1)· patent assignee history
2003Patents assigned to KOYO SEIKO CO (1)· patent assignee history
2003Patents assigned to TOKYO SINTERED METAL COMPANY L (1)· patent assignee history
2003Based in Kariya, Aichi-pref., JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 13 | 1979–1986 |
| SUMITOMO ELECTRIC INDUSTRIES | 2 | 1985 |
| FUJITSU TEN LTD | 1 | 1985 |
| KOYO SEIKO CO | 1 | 2003 |
| TOKYO SINTERED METAL COMPANY L | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aichi, JP | 8 | 1984–1986 |
| Toyota, JP | 6 | 1979–1985 |
| Kariya, Aichi-pref., JP | 1 | 2003 |