P

Inventor

TAKANO KATSUMI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “TAKANO KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PETOCA LTD

4 patents
US5855663AJan 5, 1999

Carbon fibers for reinforcement of cement and cement composite material

PETOCA LTD49 citations94
US5652058AJul 29, 1997

Carbon fiber rovings for reinforcement of concrete

PETOCA LTD39 citations91
US5686181ANov 11, 1997

Carbon fibers for reinforcement of cement and cement composite material

PETOCA LTD13 citations72
US5403660AApr 4, 1995

Reinforcing carbon fiber and process for producing carbon-carbon composite

PETOCA LTD8 citations71

PANASONIC IP MAN CO LTD

2 patents
US10236266B2Mar 19, 2019

Element chip manufacturing method

PANASONIC IP MAN CO LTD0 citations41
US10049933B2Aug 14, 2018

Element chip manufacturing method

PANASONIC IP MAN CO LTD0 citations41

KOKUSAI DENSHIN DENWA CO LTD

1 patent
US5710660AJan 20, 1998

Gain-controllable optical amplifier and optical gain-control method

KOKUSAI DENSHIN DENWA CO LTD53 citations92

MITSUBISHI ELECTRIC CORP

1 patent
US5760949AJun 2, 1998

Light amplifier

MITSUBISHI ELECTRIC CORP11 citations73

KASHIMA OIL

1 patent
US4913889AApr 3, 1990

High strength high modulus carbon fibers

KASHIMA OIL18 citations72

SUMITOMO SEIKA CHEMICALS

1 patent
US10364206B2Jul 30, 2019

Method for producing 2-halogenated benzoic acids

SUMITOMO SEIKA CHEMICALS0 citations47