P

Inventor

OKADA HIDEO

JP54 patents
⚠️ This page may combine multiple inventors who share the name “OKADA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHARP KK

15 patents
US5969757AOct 19, 1999

Imaging apparatus and method having enhanced moire reduction

SHARP KK37 citations93
US5307227AApr 26, 1994

Magnetic recording/reproducing apparatus capable of high-density recording on a magnetic tape guided at high speed

SHARP KK51 citations93
US6266086B1Jul 24, 2001

Imaging apparatus

SHARP KK43 citations92
US5786901AJul 28, 1998

Image shifting mechanism and imaging device

SHARP KK30 citations92
US5637861AJun 10, 1997

Imaging apparatus having improved resolution due to control of an inclination angle of a refracting plate in more than one direction

SHARP KK28 citations92
US6992701B2Jan 31, 2006

Reusable digital camera that prevents unauthorized use

SHARP KK8 citations74
US6760686B2Jul 6, 2004

Device and method of calculating a residual value of an apparatus based on a history of use of the apparatus as well as an electrical apparatus including the device

SHARP KK7 citations74
US5663845ASep 2, 1997

Magnetic recording/reproducing apparatus

SHARP KK11 citations72
US5491594AFeb 13, 1996

Magnetic recording/reproducing apparatus

SHARP KK8 citations70
US6502431B1Jan 7, 2003

Washing machine and method of breaking up same

SHARP KK11 citations64
US5202807AApr 13, 1993

Magnetic head device for providing high recording densities at high speeds

SHARP KK5 citations63
US5016132AMay 14, 1991

Magnetic recording and reproducing tape guide unit

SHARP KK5 citations61
US7540922B2Jun 2, 2009

Thin film forming apparatus

SHARP KK4 citations54
US6982754B2Jan 3, 2006

Video camera

SHARP KK0 citations52
US5521780AMay 28, 1996

Tape cassette and magnetic recording/reproducing apparatus used therefor

SHARP KK1 citations51

HITACHI LTD

11 patents

FUJITSU LTD

6 patents

CANON KK

4 patents

TAJIMA TOOL CORP

2 patents

TOYO GLASS CO LTD

2 patents

IHARA CHEMICAL IND CO

2 patents

SHARP KABUSHIKI KAISAH

1 patent

NEW ENERGY DEV ORG

1 patent

SECOH GEIKEN INC

1 patent

DAINIPPON SCREEN MFG

1 patent

MITSUBISHI MOTORS CORP

1 patent

BAN ITSUKI

1 patent

MITSUBISHI CHEM CORP

1 patent

MITSUBISHI KASEI POLYTEC CO

1 patent

Showing the top 50 of 54 patents by PatentIndex Score.