% Expired Patents = 75.0

EPO Patents = 1

Forward Citations = 8

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9 inventors (with patents filed for the assignee):

Hirofumi Tateyama (2 out of 4 patents)

Yasumasa Sugiyama (1 out of 6 patents)

Yuji Umino (1 out of 1 patent)

4. Hiroshi Katsuta (1 out of 14 patents)

5. Yuuji Umino (1 out of 1 patent)

6. Kiyoshi Sasaki (1 out of 15 patents)

7. Keiji Konishi (1 out of 1 patent)

8. Atsuhiro Suzuki (1 out of 2 patents)

9. Kazuyuki Ushizaka (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 8465810 - Method and device for forming piezoelectric/pyroelectric film (2013-06-18),

2. 7550178 - Method of dyeing or reforming injection, blow or compression molding (2009-06-23),

3. 6896024 - Thermo-welding equipment used for thermoplastic resin moled goods (2005-05-24),

4. 6835337 - Method for controlling the forward movement speed of the screw in an injection molding machine (2004-12-28),

Company Overview

Munekata Co., Ltd. is a leading provider of creative and innovative packaging solutions. With over 50 years of experience, Munekata specializes in designing and manufacturing high-quality packaging products for various industries, including food and beverage, pharmaceutical, and cosmetics. The company is committed to delivering superior products and services to meet the diverse needs of its customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#17 in Fukushima

#7,579 in Japan

Fukushima, Japan

Munekata Co., Ltd.

Forward Citations = 8

9 inventors:

Hirofumi Tateyama (2 out of 4 patents)

Yasumasa Sugiyama (1 out of 6 patents)

Yuji Umino (1 out of 1 patent)

4. Hiroshi Katsuta (1 out of 14 patents)

5. Yuuji Umino (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Munekata Co., Ltd.. Retrieved from https://idiyas.com/company/munekata-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]