Inventor
Kouichi Kuroda
Inventor
Takatsuki, JP
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material9%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling8%
B60WConjoint control of vehicle sub-units of different type or different function8%
F16HGearing7%
C21DModifying the physical structure of ferrous metals5%
Y02TClimate change mitigation technologies related to transportation5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B21BRolling of metal4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B60LPropulsion of electrically-propelled vehicles4%
PatentTitleYear
10,488,038Method for producing a heat transfer tube for steam generator using drawing, solution heat treatment, and straightening20199,972,445Electrolytic capacitor and method of manufacturing the same20189,589,734'Solid electrolytic capacitor and manufacturing method thereof'20179,429,254'Austenitic alloy pipe and method for producing the same'20169,238,258'Method for producing double-wall tube with braided wires at its interface'20168,783,085'Method for straightening tube and straightening roll'20148,074,482'Plug for cold drawing and method for manufacturing of metal pipe'20118,070,890'Induction hardened hollow driving shaft'20117,788,957'Apparatus for pipe end sizing and method for pipe end sizing'20107,765,850'Mechanical pipe-end expander and a method of manufacturing seamless steel pipe'20107,654,122'Process for straightening a tube'20107,371,293'Cold finished seamless steel tubes'20087,132,021'Process for making a work piece from a β-type titanium alloy material'20066,687,581'Control device and control method for hybrid vehicle'20046,314,347'Driving control apparatus of hybrid vehicle and method thereof'20016,278,915'Driving force control system for automotive vehicle'20016,272,416'Vehicle drive force control device'20015,970,611'Method for processing a rotor used for a super charger'19995,878,364'Shift control apparatus'19995,794,170'Downhill coasting situation detecting device for automotive vehicle'19985,673,584'Method of and an apparatus for producing wire'19975,533,370'Tube rolling method and apparatus'19965,527,235'Transmission-controlling system'19965,265,446'Control apparatus for washing machine'19934,959,985'Method of manufacturing metallic tube with spiral fin'19904,901,553'Method of manufacturing a finned tube'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2011Patents assigned to SUMITOMO METAL IND (11)· patent assignee history
1996–2014Based in Takatsuki, JP· patent location history
1998–2004Patents assigned to NISSAN MOTOR (6)· patent assignee history
1998–2004Based in Yokosuka, JP· patent location history
1999–2011Based in Osaka, JP· patent location history
2011–2016Patents assigned to KURODA KOUICHI (5)· patent assignee history
2014–2019Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (4)· patent assignee history
2016–2019Based in Tokyo, JP· patent location history
2017–2018Patents assigned to NIPPON CHEMICON (2)· patent assignee history
2017–2018Based in Sukagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO METAL IND | 11 | 1990–2011 |
| NISSAN MOTOR | 6 | 1998–2004 |
| KURODA KOUICHIself | 5 | 2011–2016 |
| NIPPON STEEL & SUMITOMO METAL CORP | 4 | 2014–2019 |
| NIPPON CHEMICON | 2 | 2017–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takatsuki, JP | 6 | 1996–2014 |
| Osaka, JP | 5 | 1999–2011 |
| Yokosuka, JP | 4 | 1998–2004 |
| Tokyo, JP | 3 | 2016–2019 |
| Sukagawa, JP | 2 | 2017–2018 |