Better ProductsThroughBetter Filtration.

Since our establishment in 1918 (Taisho 7), Kitamura Seifu Co., Ltd. has been addressing filtration challenges across diverse industrial applications through our custom-made filters and filter cloths.

From raw material procurement through yarn twisting, warping, weaving, cutting, and sewing, our integrated in-house production system enables us to deliver precision-engineered solutions tailored to each customer’s specific requirements.

“How can we improve filtration efficiency?” “Where can we find superior filtration solutions?” “What’s the best approach for filtering new materials?”

For all your filtration needs, we’re here to help. Contact us today for a consultation.

PRODUCTS

Our Filters

Our Strengths

Any Thread. Any Weave. Any Form.
Bespoke Manufacturing Excellence Through Complete In-House Control.

Our comprehensive in-house manufacturing capabilities enable flexible solutions for precise adjustments and new applications. To deliver optimal proposals that address specific challenges and budget, we go beyond our proprietary manufacturing by collaborating strategically with trusted partners.

Steps to Delivery

Over a Century of Proven Excellence.
Uncompromising Quality and Performance Backed by Master Craftsmanship.

We have pioneered industry-first technological innovations and supported countless manufacturers' production excellence through our filter cloth solutions. With unwavering commitment to understanding how our products directly impact your manufacturing efficiency and product quality, we pursue nothing but excellence in every product and service.

Our History

Products and Innovations

  • Bag Filters for Dust Collectors
  • Dust Collector Bag Filters
    (Plain Weave)
  • Liquid Bag Filters
  • Liquid Cartridge Filters
  • Top-discharge Centrifugal Separators
  • Down-discharge Centrifugal Separators
  • Bag Filter For Sake Production (For Shizuku-Zake)
  • Layer Cloths for Sake Production
  • Cloth Sling (called ‘mocco’) Used For Handling Steamed Rice In Sake Brewing - image of sample models
  • Urethane Chute
  • Filter Press
  • Filter Cloths For Soy Sauce Pressing (Layer Cloth)
  • Raw Fabric Rolls
  • Pressing Cloths for Tofu Production
  • Belt Filters for Tofu Production - image of sample models
  • Gas Cartridge Filters
  • Filter Cloths For
    Soy Sauce Pressing
    (Long-length)
  • Filter Aids
  • Sock Filters
    Filters for
    Air Conditioning
  • Other
    Textile Products
PROCESS

From Order to Delivery

Innovation in Filtration, Excellence in Application.
Bespoke Solutions for Every Need. Quality Assured by a Century of Master Craftsmanship and Technical Expertise.
Optimal Filter Cloths Delivered Through Our Integrated Manufacturing System.

  1. STEP01

    Detailed Consultation and Assessment

    We conduct thorough consultations regarding materials to be filtered, operational environments, and challenges with current filter cloths.
    When necessary, we visit your production facilities to assess actual conditions and identify specific concerns, ensuring our proposals deliver optimal solutions.

  2. STEP02

    Material Selection and Custom Design

    Our team selects an optimal material from our extensive inventory based on intended application. For specifications not available in our standard lineup, custom fabrics can be developed through trial weaving. We accommodate diverse dimensions and shapes based on your specific needs.
    Through detailed consultation, we create custom technical drawings tailored to your specifications.

  3. STEP03

    Integrated Manufacturing Process

    Our in-house facility handles all processes from raw yarn procurement through yarn twisting, warping, weaving, cutting, and sewing.
    Depending on application requirements, we also provide resin coating and accessory attachment services.

  4. STEP04

    Quality Assurance and Inspection

    We conduct comprehensive verification of finished products against technical specifications (dimensions, fabric properties, specifications), perform quantity verification, and inspect for foreign matter contamination (fiber debris, metal fragments, contaminants).

  5. STEP05

    Packaging and Delivery

    Final quantity and contamination inspections are performed prior to packaging.
    Delivery is handled through our proprietary logistics or courier services.
    Export services are also available upon request.

  6. STEP06

    Post-Delivery Support

    We provide comprehensive after-sales service following delivery. This includes on-site installation verification, operational feedback, and ongoing technical support as needed.
    (On-site verification available in Japan only)

FACILITIES

Our Manufacturing Tools

  • High Speed Compound Twister
  • Sectional Warping Machine
  • Shuttle Loom
  • Rapier / Projectile Looms
  • Other Pre-Weaving Machines
  • Large-scale Laser Cutting Machines
  • Special Sewing Machines for Heavy-duty Fabrics
  • Other Pre-Sewing Machines
PROFILE

Company Profile

Establishment 1918 (Taisho 7)
Location
Head office:
3390 Takaramachi, Mitsukaidō, Jōsō City, Ibaraki Prefecture, Japan
Tokyo Sales Branch:
4-3 Kanda Nishifukuda-chō, Chiyoda-ku, Tokyo, Japan
Weaving Factory:
1776 Tenmanmachi, Mitsukaidō, Jōsō City, Ibaraki Prefecture, Japan
Sewing Factory:
3390 Takaramachi, Mitsukaidō, Jōsō City, Ibaraki Prefecture, Japan
Representative President & CEO: Hideaki Kitamura
Capital 50 million yen
Executive Officers
Chairman:
Hitoshi Kitamura
President & CEO:
Hideaki Kitamura
Senior Managing Director:
Atsuko Kitamura
Managing Director:
Hiroki Kitamura
Auditor:
Kasumi Kitamura
Main Banks
  • Jōyō Bank, Mitsukaidō Branch
  • Tsukuba Bank, Mitsukaidō Branch
  • Sumitomo Mitsui Banking Corporation, Ningyōchō Branch
Loading...
FILTER SOLUTIONS PARTNER
SCROLL