P

Inventor

TAKEDA NORIYUKI

JP12 patents
⚠️ This page may combine multiple inventors who share the name “TAKEDA NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOKUSAI DENSHIN DENWA CO LTD

6 patents
US5790289AAug 4, 1998

WDM optical communication method with pre-emphasis technique and an apparatus therefor

KOKUSAI DENSHIN DENWA CO LTD116 citations98
US5589969ADec 31, 1996

Wavelength division multiplexed optical fiber transmission equipment

KOKUSAI DENSHIN DENWA CO LTD58 citations96
US5559910ASep 24, 1996

Wavelength division multiplexed optical fiber transmission equiptment

KOKUSAI DENSHIN DENWA CO LTD57 citations96
US6091538AJul 18, 2000

Gain equalizing apparatus

KOKUSAI DENSHIN DENWA CO LTD33 citations92
US5912750AJun 15, 1999

Optical transmission line

KOKUSAI DENSHIN DENWA CO LTD40 citations92
US5978529ANov 2, 1999

Gain equalizer and optical amplifying transmission line

KOKUSAI DENSHIN DENWA CO LTD16 citations74

NISSAN MOTOR

2 patents
US4083694AApr 11, 1978

Heat insulating device for an engine exhaust system

NISSAN MOTOR21 citations81
US4144424AMar 13, 1979

Switch for vehicle transmission with automatic clutch

NISSAN MOTOR19 citations73

TAKEDA NORIYUKI

2 patents
US8534713B2Sep 17, 2013

Connecting structure of a double tube

TAKEDA NORIYUKI3 citations59
US8511333B2Aug 20, 2013

Double pipe apparatus

TAKEDA NORIYUKI3 citations59

KDD CORP

1 patent
US6744990B1Jun 1, 2004

WDM optical transmission system and an optical transmission line thereof

KDD CORP5 citations63

NAKATA ENG CO LTD

1 patent
US12005623B2Jun 11, 2024

Rubber material supplying method and rubber material supplying device

NAKATA ENG CO LTD0 citations48