Inventor

YAMAMOTO TATSUMI

JP2 patents

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

SUGIYAMA SHOJI CO LTD

1 patent

US5934714AAug 10, 1999

Tube fitting assembly

SUGIYAMA SHOJI CO LTD27 citations82

OMRON TATEISI ELECTRONICS CO

1 patent

US10643783B2May 5, 2020

Transformer and DC-DC converter

OMRON TATEISI ELECTRONICS CO0 citations38