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Mori Seiki Co., Ltd.

USPTO Granted Patents = 166

EPO Patents = 19

Trademarks = 14

Forward Citations = 907

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209 inventors (with patents filed for the assignee):

Makoto Fujishima (16 out of 39 patents)

Masamitsu Nakaminami (10 out of 12 patents)

Kazuyuki Hiramoto (10 out of 10 patents)

4. Bingyan Zhao (8 out of 8 patents)

5. Akihiro Mochizuki (8 out of 9 patents)

6. Tsutomu Tokuma (8 out of 8 patents)

7. Shizuo Nishikawa (7 out of 17 patents)

8. Toshio Ueda (7 out of 12 patents)

9. Michio Watanabe (7 out of 8 patents)

10. Gregory Aaron Hyatt (7 out of 20 patents)

11. Takayuki Nakamura (6 out of 17 patents)

12. Xiaodong Tian (6 out of 7 patents)

13. Shunsuke Nakazawa (6 out of 6 patents)

14. Satoshi Matsui (6 out of 6 patents)

15. Hideaki Tamiya (5 out of 20 patents)

Core Competencies:

Compound Machining

Grind Hardening

Displacement Detection

Optical Fiber Unit

Control System

Automatic Programming

On-Machine Measurement

Chip Discharge Device

Spindle Device

Workpiece Gripping

Calibration Method

Machining Simulation

166 patents: Sort by Forward Citations

1. 10663947 - Compound machining method and apparatus (2020-05-26),

2. 9575485 - Compound machining method and apparatus (2017-02-21),

3. 9539698 - Grind hardening method (2017-01-10),

4. 9427843 - Measuring apparatus and method (2016-08-30),

5. 9250057 - Displacement detection apparatus (2016-02-02),

6. 9151691 - Method and apparatus for detecting airtight state of machine-tool window (2015-10-06),

7. 9020314 - Optical fiber unit (2015-04-28),

8. 8972040 - Control system for a machine tool (2015-03-03),

9. 8838265 - Machine tool, machining method, program and NC data generation device (2014-09-16),

10. 8810807 - Displacement detecting device (2014-08-19),

11. 8776357 - System and method of synchronized machining (2014-07-15),

12. 8688257 - Programming apparatus (2014-04-01),

13. 8682456 - Machine tool (2014-03-25),

14. 8666522 - Controller for machine tool (2014-03-04),

15. 8629641 - Machine tool to control driving of control objects (2014-01-14),

MORI SEIKI CO., LTD. is a leading provider of cutting-edge machine tools and industrial machining solutions. With a rich history dating back to 1948, the company has established itself as a global leader in the manufacturing sector. MORI SEIKI offers a comprehensive range of high-quality CNC lathes, milling machines, and multi-axis machining centers, catering to various industries including automotive, aerospace, and medical. The company is committed to delivering innovative and efficient solutions that enhance productivity and drive growth for its customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

166 Patents

#1 in Nara

#777 in Japan

#4,842 in the World

Mori Seiki Co., Ltd.

Forward Citations = 907

209 inventors:

Makoto Fujishima (16 out of 39 patents)

Masamitsu Nakaminami (10 out of 12 patents)

Kazuyuki Hiramoto (10 out of 10 patents)

4. Bingyan Zhao (8 out of 8 patents)

5. Akihiro Mochizuki (8 out of 9 patents)

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