Inventor · disambiguated record
Kunio Kitagawa
Also filed as: KITAGAWA KUNIO
7 granted patents·154 citations·filing 1974–1989
87Inventor score
Files withNEC CORP3DAINIPPON SCREEN MFG1HAKUSAN SEISAKUSHO KK1KOMATSU MFG CO LTD1TAMURA ELECTRIC WORKS LTD1
Top patents by PatentIndex Score
7 records- 0190USD245198SClock radioTAMURA ELECTRIC WORKS LTD·Filed 1974·Granted Jul 26, 1977·24 cites·1 claims
- 0285US4675568AMechanical amplification mechanism for electromechanical transducerNEC CORP·Filed 1985·Granted Jun 23, 1987·47 cites·4 claims
- 0383US4547086APiezoelectrically driven printing mechanism for dot matrix printersNEC CORP·Filed 1983·Granted Oct 15, 1985·40 cites·3 claims
- 0462US4919614AApparatus for heat treatment of a substrateDAINIPPON SCREEN MFG·Filed 1989·Granted Apr 24, 1990·15 cites·3 claims
- 0562US4020900ADevice for ventilating cooling air of constructionKOMATSU MFG CO LTD·Filed 1974·Granted May 3, 1977·16 cites·7 claims
- 0642US4613241APrinting mechanism for dot matrix printersNEC CORP·Filed 1985·Granted Sep 23, 1986·5 cites·24 claims
- 0731US4762263ASmall-sized gas pressure welding machine for rails with two separate mechanisms for punching-shearing excess metalHAKUSAN SEISAKUSHO KK·Filed 1987·Granted Aug 9, 1988·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →