Yoshida Kogyo Co., Ltd.

Calculating rank

USPTO Granted Patents = 10

EPO Patents = 1

Forward Citations = 137

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7 inventors (with patents filed for the assignee):

Yukitomo Yuhara (7 out of 44 patents)

Yoshiharu Hatakeyama (4 out of 30 patents)

Kenzo Teshima (2 out of 11 patents)

4. Ichiro Kizawa (2 out of 3 patents)

5. Tatsuo Ishikawa (2 out of 10 patents)

6. Takehisa Hibi (1 out of 1 patent)

7. Hiroki Fukuoka (1 out of 2 patents)

8. Mikihiro Kuramitsu (2 patents)

10 patents: Sort by Forward Citations

1. 7303716 - Two-sided inmold transfer molding method (2007-12-04),

2. 6609526 - Netted refillable container for powdery cosmetic material (2003-08-26),

3. 6526990 - Netted refill container (2003-03-04),

4. 6382448 - Housing case and a method of making thereof (2002-05-07),

5. 6149008 - Refillable case with a net (2000-11-21),

6. 6014978 - Compact cosmetic case capable of displaying the inside thereof (2000-01-18),

7. 5702666 - Method for making sheet button panel assembly (1997-12-30),

8. 5615803 - Tube container (1997-04-01),

9. 5577636 - Multi-tube container having breakable connections at both ends thereof (1996-11-26),

10. 4238042 - Air-tight cap for bottle (1980-12-09),

Company Overview

Yoshida Kogyo Co., Ltd. is a prominent Japanese company based in Tokyo, specializing in the development and manufacturing of precision machinery and components. The organization focuses on advanced technologies in fields such as automotive engineering, industrial automation, and electronic devices. With a commitment to innovation, Yoshida Kogyo plays a significant role in enhancing manufacturing processes and product quality, catering to a diverse range of industries both domestically and internationally.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

10 Patents

#1,915 in Tokyo

#4,404 in Japan

#56,100 in the World

Tokyo, Japan

Yoshida Kogyo Co., Ltd.

Forward Citations = 137

7 inventors:

Yukitomo Yuhara (7 out of 44 patents)

Yoshiharu Hatakeyama (4 out of 30 patents)

Kenzo Teshima (2 out of 11 patents)

4. Ichiro Kizawa (2 out of 3 patents)

5. Tatsuo Ishikawa (2 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yoshida Kogyo Co., Ltd.. Retrieved from https://idiyas.com/company/yoshida-kogyo-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]