Inventor · disambiguated record
Naoki Okuda
Also filed as: NAKANO AKIRA · OKUDA NAOKI
20 granted patents·403 citations·filing 1974–2006
96Inventor score
Top patents by PatentIndex Score
20 records- 0190US4214141AMultiple electrode submerged arc welding methodKOBE STEEL LTD·Filed 1978·Granted Jul 22, 1980·40 cites·11 claims
- 0289US4841329ADeveloping device accommodating apparatus and image forming apparatus and developing deviceCANON KK·Filed 1987·Granted Jun 20, 1989·35 cites·31 claims
- 0389US4017339AFlux for use in submerged arc welding of steelKOBE STEEL LTD·Filed 1974·Granted Apr 12, 1977·43 cites·3 claims
- 0486US4841336AImage forming apparatus with developing device accommodating meansCANON KK·Filed 1988·Granted Jun 20, 1989·30 cites·7 claims
- 0585US4046988AMethod of preventing base metal end crack in arc welding and end tab used thereforKOBE STEEL LTD·Filed 1976·Granted Sep 6, 1977·32 cites·5 claims
- 0683US6522862B2Compact image forming apparatus with vertical arrangementCANON KK·Filed 2001·Granted Feb 18, 2003·28 cites·14 claims
- 0779US4941018ADeveloping device accommodating apparatus and image forming apparatus and developing deviceCANON KK·Filed 1988·Granted Jul 10, 1990·22 cites·37 claims
- 0875US4019018AProcess for narrow gap welding of aluminum alloy thick platesKOBE STEEL LTD·Filed 1975·Granted Apr 19, 1977·23 cites·27 claims
- 0974US4873547ASheet conveying apparatusCANON KK·Filed 1989·Granted Oct 10, 1989·18 cites·46 claims
- 1072US4338142AMelting flux composition for submerged arc weldingKOBE STEEL LTD·Filed 1981·Granted Jul 6, 1982·19 cites·5 claims
- 1167US4561888AWelding wire for use in submerged arc welding of Cr-Mo steelsKOBE STEEL LTD·Filed 1983·Granted Dec 31, 1985·18 cites·13 claims
- 1266US4764224ABaked flux for submerged arc weldingKOBE STEEL LTD·Filed 1987·Granted Aug 16, 1988·20 cites·3 claims
- 1365US4922300AImage forming apparatus and developing device thereforCANON KK·Filed 1989·Granted May 1, 1990·13 cites·22 claims
- 1459US4037078AProcess for welding aluminum and aluminum alloys in horizontal welding positionKOBE STEEL LTD·Filed 1974·Granted Jul 19, 1977·14 cites·7 claims
- 1555US5737667AImage forming apparatus having a gripper portionCANON KK·Filed 1995·Granted Apr 7, 1998·12 cites·13 claims
- 1652US4029933AMethod of vertical welding of aluminum and aluminum alloysKOBE STEEL LTD·Filed 1975·Granted Jun 14, 1977·11 cites·7 claims
- 1751US4908662AAutomatic original feeding apparatus having an image area designating functionCANON KK·Filed 1988·Granted Mar 13, 1990·8 cites·15 claims
- 1850US4503129AShielded metal arc welding electrode for Cr-Mo low alloy steelsKOBE STEEL LTD·Filed 1982·Granted Mar 5, 1985·11 cites·7 claims
- 1945US4905046ACopying apparatus having means for moving the optical scanning system to a predetermined position when an abnormality is detectedCANON KK·Filed 1988·Granted Feb 27, 1990·6 cites·18 claims
- 2041US7973125B2Method of evaluating polymide dissolution rate, method of producing polymide, and polymide obtained using same methodsHITACHI CHEMICAL CO LTD·Filed 2006·Granted Jul 5, 2011·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →