Inventor
MASARU SAITO
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Qprimary
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling12%
H01LSemiconductor devices12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
C02FTreatment of water, waste water, sewage, or sludge8%
H01GCapacitors8%
H10DInorganic electric semiconductor devices8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
B01DSeparation4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
G01RMeasuring electric variables4%
PatentTitleYear
12,354,804Multilayer ceramic electronic device202511,754,353Processing water supply system202311,728,711Motor control device202311,390,536Waste liquid treating apparatus202211,393,639Seal plate, capacitor and method for manufacturing seal plate202211,319,214Waste liquid treating apparatus202211,276,683Semiconductor device, switching power supply control IC, and switching power supply device202211,189,685Resistance element and manufacturing method of resistance element2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to FUJI ELECTRIC CO LTD (2)· patent assignee history
2021–2025Based in JP· patent location history
2022–2023Patents assigned to DISCO CORP (3)· patent assignee history
2022Patents assigned to NIPPON CHEMICON (1)· patent assignee history
2023Patents assigned to OKUMA MACHINERY WORKS LTD (1)· patent assignee history
2025Patents assigned to TAIYO YUDEN KK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DISCO CORP | 3 | 2022–2023 |
| FUJI ELECTRIC CO LTD | 2 | 2021–2022 |
| NIPPON CHEMICON | 1 | 2022 |
| OKUMA MACHINERY WORKS LTD | 1 | 2023 |
| TAIYO YUDEN KK | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2021–2025 |