Inventor · disambiguated record
Masayuki Sakaki
Also filed as: SAKAKI MASAYUKI
3 granted patents·67 citations·filing 1982–2001
72Inventor score
Files withMEIDENSHA ELECTRIC MFG CO LTD3
Top patents by PatentIndex Score
3 records- 0188US4547769AVacuum monitor device and method for vacuum interrupterMEIDENSHA ELECTRIC MFG CO LTD·Filed 1982·Granted Oct 15, 1985·47 cites·23 claims
- 0254US4553139AVacuum monitor for vacuum interrupterMEIDENSHA ELECTRIC MFG CO LTD·Filed 1983·Granted Nov 12, 1985·16 cites·17 claims
- 0346US6952102B2Method and apparatus for monitoring vacuum degree of vacuum in vacuum interrupterMEIDENSHA ELECTRIC MFG CO LTD·Filed 2001·Granted Oct 4, 2005·4 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Masayuki Sakaki 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 →