Inventor · disambiguated record

Hiroshi Shirae

Also filed as: SHIRAE HIROSHI

1 granted patent·37 citations·filing 1989–1989

46Inventor score

Technology areasF27D

Files withHAKKO ELECTRIC CO LTD1

Top patents by PatentIndex Score

1 record

0178US4900900AMethod and apparatus for controlling a-c power by means of thyristors for a resistance-type electric furnaceHAKKO ELECTRIC CO LTD·Filed 1989·Granted Feb 13, 1990·37 cites·7 claims

Join the waitlist — get patent alerts

Get an alert when Hiroshi Shirae files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →