Inventor · disambiguated record
Takahisa Kawamura
Also filed as: KAWAMURA TAKAHISA
8 granted patents·288 citations·filing 1991–2022
88Inventor score
Top patents by PatentIndex Score
8 records- 0194US5575849AApparatus for producing a substrate having a surface with a plurality of spherical dimples for photoconductive membersCANON KK·Filed 1994·Granted Nov 19, 1996·110 cites·4 claims
- 0285US5917514ASealing member for ink cartridgeCANON KK·Filed 1997·Granted Jun 29, 1999·50 cites·12 claims
- 0385US5182579AInk-jet having ink storing absorbant materialCANON KK·Filed 1991·Granted Jan 26, 1993·53 cites·88 claims
- 0479US5606352AInk jet cartridge having a can filtered ink supply member and ink jet apparatus including the sameCANON KK·Filed 1993·Granted Feb 25, 1997·34 cites·9 claims
- 0571US5786832AInk-jet recording headCANON KK·Filed 1994·Granted Jul 28, 1998·27 cites·4 claims
- 0663US11521823B2Sample attachment deviceJEOL LTD·Filed 2020·Granted Dec 6, 2022·0 cites·8 claims
- 0760US5341161AInk recorder including a sealing member for an ink storage sectionCANON KK·Filed 1992·Granted Aug 23, 1994·14 cites·12 claims
- 0859US11640895B2Sample holder and charged particle beam systemJEOL LTD·Filed 2022·Granted May 2, 2023·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →