Inventor · disambiguated record
Keiji Kamio
Also filed as: KAMIO KEIJI
8 granted patents·1 pending application·111 citations·filing 1988–2001
88Inventor score
Files withHITACHI LTD8
Top patents by PatentIndex Score
9 records- 0160US5805125APortable information processing apparatus and liquid crystal display deviceHITACHI LTD·Filed 1995·Granted Sep 8, 1998·33 cites·21 claims
- 0255US6184909B1Recording apparatus with rotatable liquid developer units enabling agitation of liquid developerHITACHI LTD·Filed 1998·Granted Feb 6, 2001·11 cites·6 claims
- 0353US6125250ADeveloping device, developing method, and an image forming apparatusHITACHI LTD·Filed 1998·Granted Sep 26, 2000·12 cites·8 claims
- 0452US5483253APortable information processing apparatus and liquid crystal display deviceHITACHI LTD·Filed 1992·Granted Jan 9, 1996·21 cites·30 claims
- 0548US6606472B1Method and apparatus for forming color imageHITACHI LTD·Filed 1999·Granted Aug 12, 2003·8 cites·28 claims
- 0647US6069641AIon flow recording apparatus and liquid developing methodHITACHI LTD·Filed 1998·Granted May 30, 2000·8 cites·8 claims
- 0740US6101355ALiquid development apparatusHITACHI LTD·Filed 1999·Granted Aug 8, 2000·5 cites·11 claims
- 0839US4948283AApparatus for processing and printing documentHITACHI LTD·Filed 1988·Granted Aug 14, 1990·13 cites·3 claims
- 0939US2001028549A1Portable information processing apparatus and liquid crystal display deviceFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →