P

Inventor

OHASHI TSUYOSHI

JP77 patents
⚠️ This page may combine multiple inventors who share the name “OHASHI TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROTHER IND LTD

33 patents
US6744426B1Jun 1, 2004

Pen coordinate reading device with pen attribute detecting function

BROTHER IND LTD102 citations98
US6240126B1May 29, 2001

Wireless communication device

BROTHER IND LTD70 citations94
US7109844B2Sep 19, 2006

Transponder, interrogator, and communication system

BROTHER IND LTD20 citations93
US6784876B1Aug 31, 2004

Coordinate reading device

BROTHER IND LTD29 citations93
US6639585B1Oct 28, 2003

Coordinate reading device

BROTHER IND LTD29 citations93
US5018154AMay 21, 1991

Semiconductor laser drive device

BROTHER IND LTD39 citations93
US5541637AJul 30, 1996

Image exposure apparatus with compensation for variations in scanning rate

BROTHER IND LTD30 citations92
US8020774B2Sep 20, 2011

Tag label producing apparatus

BROTHER IND LTD8 citations84
US7994917B2Aug 9, 2011

Apparatus for fixing RFID tags

BROTHER IND LTD13 citations84
US7911325B2Mar 22, 2011

Communication system, and endpoint device and interrogator

BROTHER IND LTD9 citations84
US7602293B2Oct 13, 2009

Interrogator for RFID tag

BROTHER IND LTD16 citations84
US7495559B2Feb 24, 2009

RFID tag information communicating device, cartridge for RFID tag information communicating device, and RFID circuit element processing system

BROTHER IND LTD15 citations84
US7084739B2Aug 1, 2006

Communication system, and interrogator and transponder for the system

BROTHER IND LTD13 citations84
US6778167B2Aug 17, 2004

Coordinate reading device

BROTHER IND LTD19 citations84
US6756972B2Jun 29, 2004

Manually input data display system

BROTHER IND LTD19 citations84
US6522634B1Feb 18, 2003

Wireless transmission system

BROTHER IND LTD15 citations84
US6467059B1Oct 15, 2002

Wireless transmission system

BROTHER IND LTD20 citations84
US7992791B2Aug 9, 2011

RFID tag label producing apparatus with printing and data transmission defect detection

BROTHER IND LTD9 citations83
US8038072B2Oct 18, 2011

RFID label, method for producing the RFID label, device for producing the RFID label, sheet member (tag sheet) used for the RFID label, and cartridge attached to the device for producing the RFID label

BROTHER IND LTD5 citations74
US7694883B2Apr 13, 2010

RFID label, method for producing the RFID label, device for producing the RFID label, sheet member (tag sheet) used for the RFID label, and cartridge attached to the device for producing the RFID label

BROTHER IND LTD7 citations74
US7224712B2May 29, 2007

Interrogator and tag of wireless communication system

BROTHER IND LTD9 citations74
US6173004B1Jan 9, 2001

Frequency hopping communication device

BROTHER IND LTD7 citations74
US5737007AApr 7, 1998

Structure of a laser beam scanner for a photosensitive printing device

BROTHER IND LTD12 citations74
US5661739AAug 26, 1997

Semiconductor laser driving circuit

BROTHER IND LTD8 citations74
US5404159AApr 4, 1995

Image forming apparatus having toner particle modulator with elliptical aperture

BROTHER IND LTD10 citations74
US5291222AMar 1, 1994

Image exposure apparatus

BROTHER IND LTD8 citations74
US5274653ADec 28, 1993

Semiconductor laser driving system for driving a semiconductor laser element

BROTHER IND LTD11 citations74
US5231427AJul 27, 1993

Image recording apparatus

BROTHER IND LTD14 citations74
US5025447AJun 18, 1991

Drive circuit and method for setting a control signal of a semiconductor laser

BROTHER IND LTD17 citations74
US7969283B2Jun 28, 2011

RFID tag information communicating device

BROTHER IND LTD7 citations73
US5311216AMay 10, 1994

Exposure device having means for correcting intensity of laser beam dependent on variation in rotational speed of photosensitive member

BROTHER IND LTD7 citations73
US5151586ASep 29, 1992

Scanning exposure device provided with intensity correction to compensate for scan angle

BROTHER IND LTD18 citations73
US5144339ASep 1, 1992

Laser scanner with deflector and photosensitive drum control

BROTHER IND LTD15 citations73

EBARA CORP

4 patents

SONY INTERACTIVE ENTERTAINMENT INC

3 patents

NAGAI TAKUYA

2 patents

HIOKI HITOMI

2 patents

REX IND CO

1 patent

TAKI KAZUNARI

1 patent

KOBAYASHI YOICHI

1 patent

ICHIKAWA YASUHISA

1 patent

NIWA AKIHIKO

1 patent

YASUI KUNIHIRO

1 patent

Showing the top 50 of 77 patents by PatentIndex Score.