Inventor
KYOMASU MIKIO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “KYOMASU MIKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMAMATSU PHOTONICS KK
9 patentsUS4839735AJun 13, 1989
Solid state image sensor having variable charge accumulation time period
HAMAMATSU PHOTONICS KK86 citations96
US6071016AJun 6, 2000
Light receiving module for optical communication and light receiving unit thereof
HAMAMATSU PHOTONICS KK68 citations95
US5684903ANov 4, 1997
Receptacle and method of manufacturing the same
HAMAMATSU PHOTONICS KK152 citations95
US5410175AApr 25, 1995
Monolithic IC having pin photodiode and an electrically active element accommodated on the same semi-conductor substrate
HAMAMATSU PHOTONICS KK100 citations95
US6155724ADec 5, 2000
Light transmitting module for optical communication and light transmitting unit thereof
HAMAMATSU PHOTONICS KK52 citations92
US5598022AJan 28, 1997
Optical semiconductor device
HAMAMATSU PHOTONICS KK31 citations92
US4906836AMar 6, 1990
Integrated circuit using logarithmic amplifier
HAMAMATSU PHOTONICS KK13 citations70
US4903103AFeb 20, 1990
Semiconductor photodiode device
HAMAMATSU PHOTONICS KK14 citations70
US4866527ASep 12, 1989
Image sensor with non-destructive readout
HAMAMATSU PHOTONICS KK0 citations52
RICOH KK
5 patentsUS4766088AAug 23, 1988
Method of making a memory device with polysilicon electrodes
RICOH KK88 citations92
US4617649AOct 14, 1986
Erasable FPLA
RICOH KK38 citations91
US4682052AJul 21, 1987
Input buffer circuit
RICOH KK11 citations73
US4503520AMar 5, 1985
Erasable FPLA
RICOH KK8 citations72
US4815036AMar 21, 1989
Programmable logic array having an on/off sense function
RICOH KK4 citations62