Inventor · disambiguated record
Harumi Sakou
Also filed as: SAKOU HARUMI
4 granted patents·116 citations·filing 1989–1992
79Inventor score
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0189US5148639ASurface roughening method for organic electrophotographic photosensitive memberCANON KK·Filed 1992·Granted Sep 22, 1992·41 cites·14 claims
- 0278US5220181APhotovoltaic element of junction type with an organic semiconductor layer formed of a polysilane compoundCANON KK·Filed 1992·Granted Jun 15, 1993·50 cites·5 claims
- 0368US5358987APolysilane compositionsCANON KK·Filed 1992·Granted Oct 25, 1994·22 cites·8 claims
- 0436US5159042APolysilane compounds and electrophotographic photosensitive members with the use of said compoundsCANON KK·Filed 1989·Granted Oct 27, 1992·3 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Harumi Sakou 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 →