Yamaguchi Seiken Kogyo Overview
- Year Founded
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1985
- Status
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Acquired/Merged
- Employees
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1
- Latest Deal Type
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M&A
- Financing Rounds
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1
Yamaguchi Seiken Kogyo General Information
Description
Manufacturer of abrasive products focused on polishing agents and chemicals. The company specializes in mirror polishing agents used for precision polishing in the manufacturing process of aluminum substrates for electronic components used in smartphones, tablet PCs, servers and personal computers used in cloud technology, HDDs and substrates for SAW devices, thereby enabling industries to achieve mirror surface at the nano level.
Contact Information
Website
www.neopolish-ysk.co.jpCorporate Office
- 2-1631, Shimizuyama, Midori-ku, Aichi
- Nagoya, 459-8009
- Japan
Corporate Office
- 2-1631, Shimizuyama, Midori-ku, Aichi
- Nagoya, 459-8009
- Japan
Yamaguchi Seiken Kogyo Valuation & Funding
| Deal Type | Date | Amount | Valuation/ EBITDA |
Post-Val | Status | Debt |
|---|
Yamaguchi Seiken Kogyo Patents
Yamaguchi Seiken Kogyo Recent Patent Activity
| Publication ID | Patent Title | Status | First Filing Date | Technology (CPC) | Citations |
|---|---|---|---|---|---|
| JP-2026095891-A | A polishing agent for magnetic disk substrates: composition and method for polishing magnetic disk substrates. | Pending | 02-Dec-2024 | ||
| JP-2026092887-A | Silica dispersion and abrasive composition | Pending | 27-Nov-2024 | ||
| JP-2026016011-A | Rinsing composition and method for polishing magnetic disk substrate | Pending | 22-Jul-2024 | ||
| JP-2025152132-A | Magnetic disc substrate polishing method | Pending | 28-Mar-2024 | ||
| JP-2025008927-A | Silica dispersion, and abrasive material composition | Pending | 06-Jul-2023 |
Yamaguchi Seiken Kogyo Signals
Growth Rate
Growth
Size Multiple
Key Data Points
Similarweb Unique Visitors
Majestic Referring Domains
Yamaguchi Seiken Kogyo Former Investors
| Investor Name | Investor Type | Holding | Investor Since | Participating Rounds | Contact Info |
|---|
Yamaguchi Seiken Kogyo FAQs
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When was Yamaguchi Seiken Kogyo founded?
Yamaguchi Seiken Kogyo was founded in 1985.
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Where is Yamaguchi Seiken Kogyo headquartered?
Yamaguchi Seiken Kogyo is headquartered in Nagoya, Japan.
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What is the size of Yamaguchi Seiken Kogyo?
Yamaguchi Seiken Kogyo has 1 total employees.
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What industry is Yamaguchi Seiken Kogyo in?
Yamaguchi Seiken Kogyo’s primary industry is Specialty Chemicals.
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Is Yamaguchi Seiken Kogyo a private or public company?
Yamaguchi Seiken Kogyo is a Private company.
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What is Yamaguchi Seiken Kogyo’s current revenue?
The current revenue for Yamaguchi Seiken Kogyo is .
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Who are Yamaguchi Seiken Kogyo’s investors?
Yoshinobu Yamaguchi has invested in Yamaguchi Seiken Kogyo.
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When was Yamaguchi Seiken Kogyo acquired?
Yamaguchi Seiken Kogyo was acquired on 12-Jun-2015.
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Who acquired Yamaguchi Seiken Kogyo?
Yamaguchi Seiken Kogyo was acquired by Arakawa Chemical Industries.
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