Inventor

SUMIYA NAOKI

JP3 patents

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

HITACHI LTD

2 patents

US6028381AFeb 22, 2000

Starter equipped with current interruption mechanism

HITACHI LTD28 citations86

US5969458AOct 19, 1999

Permanent magnetic field starter motor

HITACHI LTD10 citations71

KATO MASAYUKI

1 patent

US8593161B2Nov 26, 2013

Contact detection apparatus and pinch prevention apparatus

KATO MASAYUKI5 citations68