Inventor · disambiguated record

Touru Yakabe

Also filed as: YAKABE TOURU

2 granted patents·6 citations·filing 1982–1987

49Inventor score

Technology areasH01J

Files withTOKYO SHIBAURA ELECTRIC CO1 TOSHIBA KK1

Top patents by PatentIndex Score

2 records

0141US4820954AIndirectly heated cathode structure for electron tubesTOSHIBA KK·Filed 1987·Granted Apr 11, 1989·5 cites·16 claims
0227US4524296ACathode structure for electron tubeTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Jun 18, 1985·1 cites·9 claims

Join the waitlist — get patent alerts

Get an alert when Touru Yakabe 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 →