Inventor · disambiguated record
Kiyofumi Mochizuki
Also filed as: MOCHIZUKI KIYOFUMI
14 granted patents·478 citations·filing 1981–1989
94Inventor score
Files withKOKUSAI DENSHIN DENWA CO LTD11KOKUSAI BENSHIN KABUSHIKI KAIS1KOKUSAI DENSHI DENWA KABUSHIKI1OKI ELECTRIC IND CO LTD1
Top patents by PatentIndex Score
14 records- 0195US4805977AOptical coupler for optical direct amplifierOKI ELECTRIC IND CO LTD·Filed 1987·Granted Feb 21, 1989·132 cites·6 claims
- 0295US4401364AOptical repeater system for optical communicationKOKUSAI DENSHI DENWA KABUSHIKI·Filed 1981·Granted Aug 30, 1983·97 cites·5 claims
- 0383US5042039AEr-doped optical fiber laser deviceKOKUSAI BENSHIN KABUSHIKI KAIS·Filed 1989·Granted Aug 20, 1991·35 cites·3 claims
- 0479US4923291AOptical amplificationKOKUSAI DENSHIN DENWA CO LTD·Filed 1988·Granted May 8, 1990·47 cites·6 claims
- 0573US4572608AOptical de-polarizerKOKUSAI DENSHIN DENWA CO LTD·Filed 1984·Granted Feb 25, 1986·28 cites·2 claims
- 0671US4720162ADevice for switching from one light source to anotherKOKUSAI DENSHIN DENWA CO LTD·Filed 1986·Granted Jan 19, 1988·36 cites·8 claims
- 0765US4899043AFault monitoring system for optical fiber communication systemsKOKUSAI DENSHIN DENWA CO LTD·Filed 1988·Granted Feb 6, 1990·28 cites·2 claims
- 0863US4972513AMulti-point optical amplification repeating systemKOKUSAI DENSHIN DENWA CO LTD·Filed 1988·Granted Nov 20, 1990·26 cites·6 claims
- 0953US4888817APolarization diversity light receiving system using baseband combiningKOKUSAI DENSHIN DENWA CO LTD·Filed 1988·Granted Dec 19, 1989·17 cites·3 claims
- 1046US4411520ALight dispersion measuring apparatusKOKUSAI DENSHIN DENWA CO LTD·Filed 1981·Granted Oct 25, 1983·10 cites·3 claims
- 1144US4790655ASystem for measuring laser spectrumKOKUSAI DENSHIN DENWA CO LTD·Filed 1986·Granted Dec 13, 1988·8 cites·4 claims
- 1238US4933990AOptical privacy communication system in two-way optical transmission systemKOKUSAI DENSHIN DENWA CO LTD·Filed 1988·Granted Jun 12, 1990·7 cites·4 claims
- 1332US4595284AMethod and apparatus for measuring distribution of elongation in an optical cableKOKUSAI DENSHIN DENWA CO LTD·Filed 1983·Granted Jun 17, 1986·4 cites·4 claims
- 1431US5048922AOptical fiber cableKOKUSAI DENSHIN DENWA CO LTD·Filed 1988·Granted Sep 17, 1991·3 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →