Stiffened panel structure
US-12594998-B2 · Apr 7, 2026 · US
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Nishimura Ryuichi patents
Nishimura Ryuichi is listed as an inventor on 71 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Nishimura Ryuichi |
| Total patents | 71 |
| First publication | Mar 5, 2015 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Outer plate component for automobile, blank sheet, manufacturing method for blank sheet, and manufacturing facility for blank sheet
US-12522907-B2 · Jan 13, 2026 · US
Outer panel
US-2025313069-A1 · Oct 9, 2025 · US
Impact-absorbing member for automobile door, automobile door, blank, and method for manufacturing impact-absorbing member for automobile door
US-2025303832-A1 · Oct 2, 2025 · US
Inner panel of automobile hood, automobile hood, and method for producing automobile hood
US-2025108864-A1 · Apr 3, 2025 · US
Method of manufacturing press-formed product and press line
US-12220737-B2 · Feb 11, 2025 · US
Disc brake device
US-2025035172-A1 · Jan 30, 2025 · US
Automobile hood
US-12157430-B2 · Dec 3, 2024 · US
Outer plate component for automobile, blank sheet, manufacturing method for blank sheet, and manufacturing facility for blank sheet
US-2024352565-A1 · Oct 24, 2024 · US
Panel structure for automobile, and manufacturing method of panel structure for automobile
US-2024343096-A1 · Oct 17, 2024 · US
Recent patents
Latest publications not already listed above.
Method for manufacturing press-formed product
US-12109601-B2 · Oct 8, 2024 · US
Brake disk unit for railway vehicle
US-12031597-B2 · Jul 9, 2024 · US
Disc brake device for railway vehicle
US-2024191762-A1 · Jun 13, 2024 · US
Automobile panel and method for producing same
US-2024190514-A1 · Jun 13, 2024 · US
Vehicle panel structure
US-2024182121-A1 · Jun 6, 2024 · US
Automotive exterior component
US-2024166268-A1 · May 23, 2024 · US
Exterior panel and automobile including the same
US-11975765-B2 · May 7, 2024 · US
Automobile panel
US-2024124068-A1 · Apr 18, 2024 · US
Method of manufacturing press-formed product and press line
US-11878334-B2 · Jan 23, 2024 · US
Automobile inner panel and automobile panel
US-11787478-B2 · Oct 17, 2023 · US
Exterior panel and automobile including the same
US-2023242190-A1 · Aug 3, 2023 · US
Automobile hood
US-2023112540-A1 · Apr 13, 2023 · US
Formed body, structural member, and method for producing formed body
US-11623260-B2 · Apr 11, 2023 · US
Stiffened panel structure
US-2023100272-A1 · Mar 30, 2023 · US
Brake disk unit for railway vehicle
US-2022333656-A1 · Oct 20, 2022 · US
Method for manufacturing press-formed product
US-2022274150-A1 · Sep 1, 2022 · US
Method for producing press-formed product
US-11358203-B2 · Jun 14, 2022 · US
Automobile inner panel and automobile panel
US-2022126926-A1 · Apr 28, 2022 · US
Method of manufacturing press-formed product and press line
US-2022118499-A1 · Apr 21, 2022 · US
Method of manufacturing press-formed product and press line
US-2022072598-A1 · Mar 10, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nippon Steel Corp | 43 |
| Nippon Steel & Sumitomo Metal Corp | 39 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B21D53/88 | 32 |
| B21D22/26 | 25 |
| B21D5/01 | 18 |
| B62D29/007 | 14 |
| B62D25/105 | 13 |