Ion chromatograph
US-12306153-B2 · May 20, 2025 · US
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Sakamoto Katsumasa patents
Sakamoto Katsumasa is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sakamoto Katsumasa |
| Total patents | 19 |
| First publication | Mar 31, 2015 |
| Latest publication | May 20, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Vital measuring device and vital measuring method
US-2025152006-A1 · May 15, 2025 · US
Online analysis system
US-2024385148-A1 · Nov 21, 2024 · US
Liquid sampling method in flow monitoring system
US-2024302250-A1 · Sep 12, 2024 · US
Ion suppressor
US-12031957-B2 · Jul 9, 2024 · US
Ion chromatograph and ion component analysis method
US-11982653-B2 · May 14, 2024 · US
Ion suppressor and ion chromatograph
US-11534700-B2 · Dec 27, 2022 · US
Ion suppressor and ion chromatograph
US-11531010-B2 · Dec 20, 2022 · US
Ion suppressor
US-2022187254-A1 · Jun 16, 2022 · US
Ion chromatograph
US-2022163495-A1 · May 26, 2022 · US
Recent patents
Latest publications not already listed above.
Ion chromatograph and ion component analysis method
US-2022155265-A1 · May 19, 2022 · US
Ion suppressor
US-2022146476-A1 · May 12, 2022 · US
Ion suppressor and ion chromatograph
US-2020147518-A1 · May 14, 2020 · US
Ion suppressor and ion chromatograph
US-2020132639-A1 · Apr 30, 2020 · US
Power management system and refrigerator
US-10031543-B2 · Jul 24, 2018 · US
Ion chromatograph
US-9535034-B2 · Jan 3, 2017 · US
Refrigerator
US-2016018158-A1 · Jan 21, 2016 · US
Power management system and regrigerator
US-2015355657-A1 · Dec 10, 2015 · US
Electrostatic atomizing apparatus, appliance, air conditioner, and refrigerator
US-8991203-B2 · Mar 31, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shimadzu Corp | 14 |
| Mitsubishi Electric Corp | 5 |
| Director General Of Nat Institute Of Health Sciences | 1 |
| Okabe Makoto | 1 |
| Sakamoto Katsumasa | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N30/96 | 12 |
| G01N2030/965 | 10 |
| G01N30/02 | 9 |
| G01N2030/645 | 5 |
| B01D15/08 | 4 |