Method and program for determining cleaning trouble in fresh water generator
US-12569813-B2 · Mar 10, 2026 · US
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Hamada Hiroshi patents
Hamada Hiroshi is listed as an inventor on 130 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hamada Hiroshi |
| Total patents | 130 |
| First publication | Mar 24, 2015 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Semiconductor photodetector
US-12477839-B2 · Nov 18, 2025 · US
Method for controlling fresh water generation apparatus by estimating filtration property, method for determining presence of trouble in fresh water generation apparatus, fresh water generation apparatus, program for operating fresh water generation apparatus, program for determining presence of trouble in fresh water generation apparatus, and recording medium
US-12415736-B2 · Sep 16, 2025 · US
Vehicle monitor apparatus
US-12337764-B2 · Jun 24, 2025 · US
High-frequency antenna measurement system
US-12265110-B2 · Apr 1, 2025 · US
Heat exchanger
US-12253312-B2 · Mar 18, 2025 · US
Heat exchanger
US-12241699-B2 · Mar 4, 2025 · US
Method for operating separation membrane, separation membrane device, and program for determining operating conditions of separation membrane
US-2025065272-A1 · Feb 27, 2025 · US
Circuit integrated antenna
US-12206188-B2 · Jan 21, 2025 · US
Method for preparing water quality profile, method for inspecting separation membrane module, and water treatment apparatus
US-12138593-B2 · Nov 12, 2024 · US
Recent patents
Latest publications not already listed above.
Beamformer
US-2024347886-A1 · Oct 17, 2024 · US
Circuit integrated antenna
US-12095182-B2 · Sep 17, 2024 · US
Mixer circuit
US-2024291435-A1 · Aug 29, 2024 · US
Dielectric constant measurement method, dielectric measurement device and dielectric measurement program
US-12025642-B2 · Jul 2, 2024 · US
Semiconductor photodetector
US-2024213389-A1 · Jun 27, 2024 · US
Variable gain amplifier
US-11942913-B2 · Mar 26, 2024 · US
Differential amplifier circuit
US-2024080006-A1 · Mar 7, 2024 · US
Semiconductor light-receiving element
US-11916161-B2 · Feb 27, 2024 · US
Edge extraction method and edge extraction device
US-11879718-B2 · Jan 23, 2024 · US
Vehicle monitor apparatus
US-2023415664-A1 · Dec 28, 2023 · US
Semiconductor photodetector
US-2023411542-A1 · Dec 21, 2023 · US
On-Chip Antenna and Phased Array Antenna
US-2023369780-A1 · Nov 16, 2023 · US
High-frequency antenna measurement system
US-2023358796-A1 · Nov 9, 2023 · US
High-frequency module
US-11749873-B2 · Sep 5, 2023 · US
Thin Film Resistance Element and High-Frequency Circuit
US-2023274862-A1 · Aug 31, 2023 · US
Multilayer piezoelectric element, piezoelectric vibration apparatus, and electronic device
US-11744156-B2 · Aug 29, 2023 · US
Semiconductor light-receiving element and manufacturing method of semiconductor light-receiving element
US-11705528-B2 · Jul 18, 2023 · US
Amplifier Circuit
US-2023198472-A1 · Jun 22, 2023 · US
Method for controlling fresh water generation apparatus by estimating filtration property, method for determining presence of trouble in fresh water generation apparatus, fresh water generation apparatus, program for operating fresh water generation apparatus, program for determining presence of trouble in fresh water generation apparatus, and recording medium
US-2023174390-A1 · Jun 8, 2023 · US
Circuit Integrated Antenna
US-2023130741-A1 · Apr 27, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nippon Telegraph & Telephone | 36 |
| Taiyo Yuden Kk | 33 |
| Lumentum Japan Inc | 13 |
| Sumitomo Wiring Systems | 12 |
| Oclaro Japan Inc | 11 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R17/00 | 26 |
| H10N30/50 | 19 |
| H10F30/223 | 11 |
| H10F77/147 | 10 |
| H04R2499/11 | 10 |