Inventor · disambiguated record
Hiroyuki Ookawa
Also filed as: OOKAWA HIROYUKI
5 granted patents·56 citations·filing 1983–1989
80Inventor score
Top patents by PatentIndex Score
5 records- 0168US4583726AApparatus for counting the number of paper sheetsMUSASHI ENG KK·Filed 1983·Granted Apr 22, 1986·18 cites·4 claims
- 0256US4627828AToothed beltMITSUBOSHI BELTING LTD·Filed 1984·Granted Dec 9, 1986·14 cites·9 claims
- 0353US4560154APaper sheet feed-out device for a paper sheet counting apparatusMUSASHI ENG KK·Filed 1983·Granted Dec 24, 1985·11 cites·6 claims
- 0439US4514856AApparatus for selecting the precise number within a batch of paper sheetsMUSASHI ENG KK·Filed 1983·Granted Apr 30, 1985·8 cites·2 claims
- 0534US4895359APaper sheet counter systemMUSASHI ENG KK·Filed 1989·Granted Jan 23, 1990·5 cites·8 claims
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