Forward Citations = 100

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3 inventors (with patents filed for the assignee):

Nobuyoshi Sasaki (9 out of 13 patents)

Susumu Baba (1 out of 1 patent)

Hisahiro Arai (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 4712605 - Process for producing hollow cast article (1987-12-15),

2. 4685881 - Nozzle assembly for injection molding (1987-08-11),

3. 4658881 - Casting apparatus for providing controlled ambient during production (1987-04-21),

4. 4651801 - Wax master tree for precision casting (1987-03-24),

5. 4609031 - System for sintering molds and for preparing cast products (1986-09-02),

6. 4601870 - Injection molding process (1986-07-22),

7. 4579319 - Combined sintering-annealing furnace (1986-04-01),

8. 4571270 - Process and autoclave for dewaxing mold for lost wax casting (1986-02-18),

9. 4569385 - System for the preparation of ceramic shell molds (1986-02-11),

Company Overview

M.c.l. Co., Ltd. is a leading provider of construction and logistics services in the Asia-Pacific region. With a strong focus on customer satisfaction and project excellence, M.c.l. Co., Ltd. has built a reputation for delivering high-quality services on time and within budget. The company's diverse portfolio includes residential, commercial, and industrial projects, as well as transportation and logistics solutions. Visit our website to learn more about how M.c.l. Co., Ltd. can meet your construction and logistics needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

9 Patents

#168 in Kanagawa

#4,704 in Japan

Kanagawa, Japan

M.c.l. Co., Ltd.

Forward Citations = 100

3 inventors:

Nobuyoshi Sasaki (9 out of 13 patents)

Susumu Baba (1 out of 1 patent)

Hisahiro Arai (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: M.c.l. Co., Ltd.. Retrieved from https://idiyas.com/company/m-c-l-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]