Inventor · disambiguated record
Toshio Takekoshi
Also filed as: TAKEKOSHI TOSHIO
4 granted patents·153 citations·filing 1984–1994
80Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0185US4866520AVideo system for displaying lower resolution video signals on higher resolution video monitorsHITACHI LTD·Filed 1988·Granted Sep 12, 1989·56 cites·16 claims
- 0283US5191622AHand-written character recognition apparatus with a personal dictionary preparation functionHITACHI LTD·Filed 1988·Granted Mar 2, 1993·71 cites·6 claims
- 0352US5592565AHand-written character recognition apparatus with a personal dictionary preparation functionHITACHI LTD·Filed 1994·Granted Jan 7, 1997·22 cites·1 claims
- 0434US4607251AMatrix switch apparatus including pull-up resistors for sense linesHITACHI LTD·Filed 1984·Granted Aug 19, 1986·4 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Toshio Takekoshi 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 →