Learn more

PENCOM INT

Overview
  • Total Patents
    21
About

PENCOM INT has a total of 21 patent applications. Its first patent ever was published in 1988. It filed its patents most often in EPO (European Patent Office), United States and Japan. Its main competitors in its focus markets audio-visual technology, optics and machines are SANYO OPTEC DESIGN CO LTD, LEE WAI HON and HOETRON INC.

Patent filings per year

Chart showing PENCOM INTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Wai-Hon 15
#2 Uei Hon Rii 5
#3 Cullumber David I 1
#4 Debitsudo Aibon Kiyurunbaa 1
#5 Cullumber David Ivon 1
#6 Hon Lee Y 1

Latest patents

Publication Filing date Title
US4996169A Semiconductor laser assembly
WO9010312A1 Semiconductor laser assembly
US4906839A Hybrid surface emitting laser and detector
US5001694A Tracking and focus actuator for a holographic optical head
US4905216A Method for constructing an optical head by varying a hologram pattern
US4918675A Magneto-optical head with separate optical paths for error and data detection
US4834485A Integrated fiber optics transmitter/receiver device