P

Inventor

TSUJI TOSHINORI

JP4 patents
⚠️ This page may combine multiple inventors who share the name “TSUJI TOSHINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OSAKA GAS CO LTD

3 patents
US5181668AJan 26, 1993

Apparatus for running a wire through a pipe

OSAKA GAS CO LTD110 citations89
US4593722AJun 10, 1986

Sealant for internally sealing pipeline

OSAKA GAS CO LTD11 citations70
US4554178ANov 19, 1985

Method of internally coating pipeline

OSAKA GAS CO LTD13 citations70

TADAMITSU KANEKO

1 patent
US7057792B2Jun 6, 2006

Optical sensor unit for measuring current and voltage of high frequency

TADAMITSU KANEKO12 citations77