P

Inventor

HIRANO SATOSHI

JP111 patents
⚠️ This page may combine multiple inventors who share the name “HIRANO SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOPCON CORP

19 patents
US5907907AJun 1, 1999

Laser leveling system

TOPCON CORP133 citations98
US5898490AApr 27, 1999

Laser survey instrument

TOPCON CORP104 citations98
US5771978AJun 30, 1998

Grading implement elevation controller with tracking station and reference laser beam

TOPCON CORP104 citations98
US6171018B1Jan 9, 2001

Automatic control system for construction machinery

TOPCON CORP103 citations97
US6249338B1Jun 19, 2001

Laser survey instrument

TOPCON CORP37 citations96
US6011613AJan 4, 2000

Laser survey instrument

TOPCON CORP37 citations96
US5784155AJul 21, 1998

Laser survey instrument

TOPCON CORP46 citations96
US5767952AJun 16, 1998

Surveying instrument

TOPCON CORP66 citations96
US5485266AJan 16, 1996

Laser beam survey instrument having a tiltable laser beam axis and tilt detectors

TOPCON CORP130 citations95
US6184979B1Feb 6, 2001

Laser reference level setting device

TOPCON CORP22 citations93
US6068060AMay 30, 2000

Construction equipment control system

TOPCON CORP41 citations93
US5983511ANov 16, 1999

Apparatus for displaying an appropriate height

TOPCON CORP29 citations93
US5636018AJun 3, 1997

Laser beam survey instrument having a tiltable laser beam axis and tilt detectors

TOPCON CORP67 citations93
US5612781AMar 18, 1997

Object reflector detection system

TOPCON CORP25 citations93
US6075586AJun 13, 2000

Laser survey instrument

TOPCON CORP20 citations92
US6016455AJan 18, 2000

Automatic control system for construction machinery

TOPCON CORP27 citations92
US5960551AOct 5, 1999

Rotary laser irradiating system

TOPCON CORP28 citations92
US5917593AJun 29, 1999

Apparatus for use in construction machines for detecting laser beam and displaying information based on the same

TOPCON CORP18 citations84
US5774211AJun 30, 1998

Laser leveling system for setting pipes

TOPCON CORP12 citations74

HITACHI LTD

10 patents

TOYOTA MOTOR CO LTD

3 patents

AGENCY IND SCIENCE TECHN

3 patents

NAT INST OF ADVANCED IND SCIEN

2 patents

NIPPON DENSO CO

2 patents

CHEVRON ORONITE CO

1 patent

TPO HONG KONG HOLDING LTD

1 patent

MAEDA SHINNOSUKE

1 patent

NEC ELECTRONICS CORP

1 patent

KONINKL PHILIPS ELECTRONICS NV

1 patent

NGK SPARK PLUG CO

1 patent

SHOWA DENKO KK

1 patent

TSUMURA JUNTENDO KK

1 patent

TSUMURA JUTENDO KK

1 patent

HIRANO SATOSHI

1 patent

TOKYO OPTICAL

1 patent

Showing the top 50 of 111 patents by PatentIndex Score.