Inventor

NISHIYAMA YOSHIKAZU

JP3 patents

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

TESHIMA KAZUYUKI

1 patent

US9010296B2Apr 21, 2015

Piston for spark-ignition engine

TESHIMA KAZUYUKI7 citations68

NEC CORP

1 patent

US6420936B1Jul 16, 2002

Power controller and power controlling method

NEC CORP10 citations66

DATA TOO CO LTD

1 patent

US7150584B2Dec 19, 2006

Steel-pipe sheet pile and coupling structure of steel-pipe sheet piles

DATA TOO CO LTD1 citations37