Inventor · disambiguated record
Katsuhiro Imazu
Also filed as: IMAZU KATSUHIRO
36 granted patents·1,026 citations·filing 1974–1997
98Inventor score
Top patents by PatentIndex Score
36 records- 0195US5105645AMethod of redrawing metal cupTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Apr 21, 1992·57 cites·5 claims
- 0293US5803301ASeamless can and process for making the sameTOYO SEIKAN KAISHA LTD·Filed 1997·Granted Sep 8, 1998·48 cites·9 claims
- 0392US5179854AProcess for production of draw-ironed canTOY SEIKAN KAISHA LTD·Filed 1990·Granted Jan 19, 1993·64 cites·4 claims
- 0490US5100017APacking canTOYO SEIKAN KAISHA LTD·Filed 1991·Granted Mar 31, 1992·74 cites·12 claims
- 0590US5072605AProcess for production of covered deep-drawn canTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Dec 17, 1991·38 cites·12 claims
- 0690US4962659ARedrawing methodTOYO SEIKAN KAISHA LTD·Filed 1989·Granted Oct 16, 1990·36 cites·14 claims
- 0790US3945231AProcess and apparatus for preparation of thin walled cylindrical vesselsTOYO SEIKAN KAISHA LTD·Filed 1974·Granted Mar 23, 1976·58 cites·19 claims
- 0889US5778722AMethod of producing seamless cansTOYO SEIKAN KAISHA LTD·Filed 1997·Granted Jul 14, 1998·47 cites·6 claims
- 0987US5139889AThickness-reduced draw-formed canTOYO SEIKAN KAISHA LTD·Filed 1991·Granted Aug 18, 1992·31 cites·12 claims
- 1083US4541546ADraw-ironed metal vessel having circumferential side seamTOYO SEIKAN KAISHA LTD·Filed 1985·Granted Sep 17, 1985·29 cites·4 claims
- 1180USD372868SContainerTOYO SEIKAN KAISHA LTD·Filed 1995·Granted Aug 20, 1996·23 cites·1 claims
- 1280US5249447AProcess for preparation of thickness-reduced deep-draw-formed canTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Oct 5, 1993·45 cites·4 claims
- 1379US5191779AMethod of producing a metallic can using a saturated branched chain containing hydrocarbon lubricantTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Mar 9, 1993·24 cites·8 claims
- 1479US5111679AMethod for forming barrel for two-piece canTOYO SEIKAN KAISHA LTD·Filed 1990·Granted May 12, 1992·27 cites·2 claims
- 1575US5360649AThickness-reduced draw-formed canTOYO SEIKAN KAISHA LTD·Filed 1992·Granted Nov 1, 1994·22 cites·12 claims
- 1673US5137762ALaminated metal plate for drawn can, and drawn can prepared therefromTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Aug 11, 1992·30 cites·4 claims
- 1773US5083449AMethod of redrawing flanged cupTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Jan 28, 1992·21 cites·4 claims
- 1871US5144824AProcess for the preparation of a thickness-reduced draw-formed canTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Sep 8, 1992·19 cites·4 claims
- 1969US6099924ALaminate and container made of the sameTOYO SEIKAN DAISHA LTD·Filed 1997·Granted Aug 8, 2000·33 cites·18 claims
- 2068US5700529ASeamless can and a method of producing the sameTOYO SEIKAN KAISHA LTD·Filed 1995·Granted Dec 23, 1997·38 cites·4 claims
- 2163US6025056ALaminate sheet and process for making a seamless can using the sameTOYO SEIKAN KAISHA LTD·Filed 1997·Granted Feb 15, 2000·30 cites·8 claims
- 2263US5753328APolyester-metal laminated sheet and seamless cans using the sameTOYO SEIKAN KAISHA LTD·Filed 1996·Granted May 19, 1998·34 cites·10 claims
- 2358US4984708ARedrawing method and drawn-redrawn canTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Jan 15, 1991·11 cites·1 claims
- 2455US5985080AProcess for producing a resin-metal laminateTOYO SEIKAN KAISHA LTD·Filed 1997·Granted Nov 16, 1999·21 cites·17 claims
- 2554US5798183APackaging material having excellent flavor retentionTOYO SEIKAN KAISHA LTD·Filed 1995·Granted Aug 25, 1998·16 cites·10 claims
- 2654US5653357ALaminated draw-formed container having excellent flavor-retentivity and shock resistanceTOYO SEIKAN KAISHA LTD·Filed 1994·Granted Aug 5, 1997·22 cites·12 claims
- 2749US5300335ALaminated draw-formed container having excellent shock resistance and process for producing the sameTOYO SEIKAN KAISHA LTD·Filed 1992·Granted Apr 5, 1994·19 cites·7 claims
- 2849US5295434AProcess for making preliminarily printed formed bodyTOYO SEIKAN KAISHA LTD·Filed 1992·Granted Mar 22, 1994·8 cites·7 claims
- 2948US5750222ASeamless can with necked-in portionTOYO SEIKAN KAISHA LTD·Filed 1995·Granted May 12, 1998·18 cites·4 claims
- 3047US5705240ACoated metal plate for cans and seamless cans formed therefromTOYO SEIKAN KAISHA LTD·Filed 1996·Granted Jan 6, 1998·16 cites·6 claims
- 3147US5228588AThickness-reduced deep-draw-formed canTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Jul 20, 1993·18 cites·10 claims
- 3246US5759651ASeamless canTOYO SEIKAN KAISHA LTD·Filed 1996·Granted Jun 2, 1998·19 cites·18 claims
- 3342US5512365ALaminated sheet metal for container manufacture and primer used in conjunction with sameTOYO SEIKAN KAISHA LTD·Filed 1994·Granted Apr 30, 1996·6 cites·25 claims
- 3440US4692810AProcess for printed draw-formed body, and container formed by this processTOYO SEIKAN KAISHA LTD·Filed 1986·Granted Sep 8, 1987·12 cites·8 claims
- 3537US4863063AMetal vessel having circumferential side seamTOYO SEIKAN KAISHA LTD·Filed 1985·Granted Sep 5, 1989·6 cites·10 claims
- 3634US4454960ADraw-ironed can formed of surface-treated steel plate and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1981·Granted Jun 19, 1984·6 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Katsuhiro Imazu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →