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Assignee profile:

Circulus Inc.

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2026-03-19

Patent Grants:

Last grant date:

2026-02-03

Top Inventors for applications by Circulus Inc.

These are the the leading inventors for applications assigned to Circulus Inc.:

Shigeru Nemoto 6 Tokyo, Japan
Yumiko FUKIKOSHI 6 Tokyo, Japan
Jun UEKI 3 Yokohama city, Japan
Jun Ueki 2 Yokohama, Japan

Jun UEKI 1 Yokohama city, Kanagawa, Japan
Toshio Kanetaka 1 Tokyo, Japan
Jun UEKI 1 Yokohama-shi, Japan
Yasufumi SAITOH 1 Tokyo, Japan

Recent patent applications by Circulus Inc.

Circulus Inc. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2026-03-19

US20260077121A1

Human necessities

CHEMICAL LIQUID INJECTING APPARATUS

#2 | 2025-11-20

US20250352722A1

Human necessities

INJECTION DEVICE AND METHOD FOR MANUFACTURING ACTUATOR

#3 | 2024-11-14

US20240374817A1

Human necessities

INJECTION SYSTEM, SYRINGE, AND GASKET

#4 | 2023-02-16 ✅ Patent 12,539,363 granted on 2026-02-03

US20230051914A1

Human necessities

INJECTION SYSTEM, DATA CREATION METHOD, AND DATA CREATION PROGRAM

#5 | 2022-02-24 ✅ Patent 12,296,142 granted on 2025-05-13

US20220054736A1

Human necessities

Opening/closing unit drive mechanism for chemical-liquid circuit, and chemical-liquid injector

#6 | 2022-02-03

US20220031937A1

Human necessities

INJECTION SYSTEM, SYRINGE, AND ADAPTER

#7 | 2021-12-16

US20210386935A1

Human necessities

INJECTION SYSTEM, SYRINGE, AND GASKET

#8 | 2021-12-02 ✅ Patent 12,514,975 granted on 2026-01-06

US20210369950A1

Human necessities

CHEMICAL LIQUID INJECTING APPARATUS

#9 | 2021-11-11 ✅ Patent 12,076,528 granted on 2024-09-03

US20210346599A1

Human necessities

Injection system, syringe, and gasket

Also check out Circulus Inc.'s (Tokyo, Japan) applicant profile with 8 patent applications submitted.

AssigneeID:

317066 ⎘