Inventor
KENICHI MATSUMURA
Inventor
JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds19%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients15%
LOC2312%
C08JWorking-up8%
F15BSystems acting by means of fluids in general8%
F16KValves8%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped4%
F16LPipes4%
PatentTitleYear
12,486,392Chlorinated vinyl chloride resin202512,460,658Manifold air pressure feeder and manifold block for use in manifold air pressure feeder202512,435,737Ejector and vacuum generating device including the same202512,428,542Chlorinated vinyl chloride resin composition and chlorinated vinyl chloride resin molded body202512,297,312Chlorinated vinyl chloride-based resin202512,110,385Chlorinated vinyl chloride resin202412,104,051Chlorinated vinyl chloride-based resin202411,680,650Four-position switching valve2023D0963799Electromagnetic valve2022D0961730Electromagnetic valve2022D0961049Electromagnetic valve2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to SMC CORP (6)· patent assignee history
2022–2025Based in JP· patent location history
2024–2025Patents assigned to SEKISUI CHEMICAL CO LTD (5)· patent assignee history
2024Patents assigned to TOKUYAMA SEKISUI CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SMC CORP | 6 | 2022–2025 |
| SEKISUI CHEMICAL CO LTD | 5 | 2024–2025 |
| TOKUYAMA SEKISUI CO LTD | 2 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 11 | 2022–2025 |