Concentration detection method and concentration detection device
US-2025389683-A1 · Dec 25, 2025 · US
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Tsuji Kosei patents
Tsuji Kosei is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tsuji Kosei |
| Total patents | 15 |
| First publication | Nov 19, 2015 |
| Latest publication | Dec 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Pickling apparatus and pickling method
US-12371800-B2 · Jul 29, 2025 · US
Acid solution preparation device, acid solution supply apparatus, and pickling facility
US-12139797-B2 · Nov 12, 2024 · US
Method for pickling steel plate and pickling apparatus
US-12091757-B2 · Sep 17, 2024 · US
Pickling apparatus and pickling method
US-2024287685-A1 · Aug 29, 2024 · US
Pickling facility and operation method of pickling facility
US-11814736-B2 · Nov 14, 2023 · US
Method for pickling steel plate and pickling apparatus
US-2022220619-A1 · Jul 14, 2022 · US
Acid solution preparation device, acid solution supply apparatus, and pickling facility
US-2022154351-A1 · May 19, 2022 · US
Pickling device
US-11162177-B2 · Nov 2, 2021 · US
Pickling facility and operation method of pickling facility
US-2021002774-A1 · Jan 7, 2021 · US
Recent patents
Latest publications not already listed above.
Pickling device and pickling pause operation method
US-10711353-B2 · Jul 14, 2020 · US
Pickling device and pickling pause operation method
US-2018312982-A1 · Nov 1, 2018 · US
Pickling device
US-2018258541-A1 · Sep 13, 2018 · US
Connection terminal, connection terminal unit, and motor
US-9502940-B2 · Nov 22, 2016 · US
Connection terminal, connection terminal unit, and motor
US-2015333590-A1 · Nov 19, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Primetals Tech Japan Ltd | 13 |
| Mitsubishi Electric Corp | 2 |
| Yoshida Kempei | 1 |
| Tsuji Kosei | 1 |
| Yoshida Kempei | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.