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For the Inventor, By the Inventor

Aichi, Japan

Yamazaki Machinery Works, Ltd.

Calculating rank
USPTO Granted Patents = 13

Forward Citations = 179

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26 inventors (with patents filed for the assignee):

goldMedal Akimitsu Nagae (3 out of 3 patents)

silverMedal Hiroyuki Kanematsu (3 out of 3 patents)

bronzeMedal Hajime Ohashi (2 out of 2 patents)

4.  Takayoshi Sakai (2 out of 3 patents)

5.  Shinji Sano (2 out of 2 patents)

6.  Yuji Sano (2 out of 2 patents)

7.  Koji Matsumoto (2 out of 2 patents)

8.  Isao Kanematsu (2 out of 2 patents)

9.  Hideki Saeki (2 out of 2 patents)

10.  Kazuki Uemura (2 out of 2 patents)

11.  Naoe Fukumura (1 out of 9 patents)

12.  Masayoshi Mizukado (1 out of 11 patents)

13.  Akio Morishita (1 out of 3 patents)

14.  Sumiaki Inami (1 out of 3 patents)

15.  Hideaki Iguchi (1 out of 1 patent)


13 patents:

1. 4779204 - Feed control method in a numerically controlled machine tool (1988-10-18),
2. 4758961 - Tool move control method and apparatus for preventing tool interference (1988-07-19),
3. 4736325 - Method and apparatus for searching for a fiducial point of machining (1988-04-05),
4. 4679286 - Multiface machining machine tool (1987-07-14),
5. 4658493 - Tool storing apparatus (1987-04-21),
6. 4656728 - Tool storing and feeding apparatus (1987-04-14),
7. 4640166 - Turret punch press (1987-02-03),
8. 4561050 - Method of determining coordinate system in machining center (1985-12-24),
9. 4558419 - Method of judging and controlling simultaneous machining in a (1985-12-10),
10. 4549270 - Method of controlling selection of tools in a quadriaxial numerical (1985-10-22),
11. 4547854 - Method of controlling lineup of tools in numerical control machine tool (1985-10-15),
12. 4528633 - Method of controlling indexing of magazine pockets in machining center (1985-07-09),
13. 4521860 - Methods of entering machining information and display therefor in a (1985-06-04),
Company Overview
Yamazaki Machinery Works, Ltd. is a prominent manufacturer based in Aichi, Japan, specializing in the development and production of precision machinery and equipment. The company focuses on advanced technologies in areas such as automation, robotics, and manufacturing systems, catering to various industries including automotive and electronics. With a commitment to innovation, Yamazaki Machinery Works aims to enhance operational efficiency and productivity through its cutting-edge solutions, contributing significantly to the global machinery landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#81 in Aichi

#3,754 in Japan

#45,104 in the World

Aichi, JP
Aichi, Japan

Yamazaki Machinery Works, Ltd.

Forward Citations = 179

26 inventors:

goldMedal Akimitsu Nagae (3 out of 3 patents)

silverMedal Hiroyuki Kanematsu (3 out of 3 patents)

bronzeMedal Hajime Ohashi (2 out of 2 patents)

4.  Takayoshi Sakai (2 out of 3 patents)

5.  Shinji Sano (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yamazaki Machinery Works, Ltd.. Retrieved from https://idiyas.com/company/yamazaki-machinery-works

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]
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