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Kabushiki Kaisha Tokyo Kikai Seisakusho

USPTO Granted Patents = 145

EPO Patents = 8

Trademarks = 4

Forward Citations = 868

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133 inventors (with patents filed for the assignee):

Noriyuki Shiba (17 out of 30 patents)

Tadashi Hachiya (10 out of 14 patents)

Kunio Suzuki (9 out of 12 patents)

4. Masahiko Miyoshi (9 out of 12 patents)

5. Takashi Iijima (8 out of 18 patents)

6. Daisuke Nakamura (6 out of 68 patents)

7. Yoshinori Uera (6 out of 13 patents)

8. Ikuo Kotani (6 out of 6 patents)

9. Hiroyuki Fujinuma (5 out of 18 patents)

10. Yukitoshi Takahashi (5 out of 10 patents)

11. Hideo Ohta (5 out of 20 patents)

12. Kohji Yoshizawa (5 out of 6 patents)

13. Yasuo Shibuya (5 out of 10 patents)

14. Masayoshi Sato (5 out of 9 patents)

15. Yuji Fujishiro (4 out of 11 patents)

Core Competencies:

Image Processing

Hybrid Ink Jet Printing

Print Product Production

Folding Mechanism

Rotary Printing Press

Web-fed Printing

Ink Supply Unit

Paper Web Adjustment

Dampening Water System

Printing Conveyor System

Safety Devices

Multicolor Image Registration

145 patents: Sort by Forward Citations

1. 9848101 - Image processing device (2017-12-19),

2. 9517913 - Accumulating unit and print product production device (2016-12-13),

3. 9481543 - Variable cutoff folding device and printer comprising variable cutoff folding device (2016-11-01),

4. 9296197 - Print product production device (2016-03-29),

5. 9187286 - Folding device (2015-11-17),

6. 9150037 - Individual sheet overlapping mechanism, folding device, and printing apparatus, and individual sheet overlapping method (2015-10-06),

7. 8955435 - Method of producing print product and print product production device (2015-02-17),

8. 8899567 - Section signature accumulating apparatus and section signature accumulating method (2014-12-02),

9. 8851657 - Hybrid ink jet printer and method of hybrid ink jet printing (2014-10-07),

10. 8480068 - Newspaper production apparatus (2013-07-09),

11. 8430465 - Print head control device in ink jet printer (2013-04-30),

12. 8267345 - Paper roll mounting device (2012-09-18),

13. 7681499 - Gap filling member for blanket cylinder (2010-03-23),

14. 7350462 - Gap filling member for blanket cylinder (2008-04-01),

15. RE40165 - Method and device for synchronization control (2008-03-24),

Kabushiki Kaisha Tokyo Kikai Seisakusho is a renowned Japanese company specializing in the manufacturing and distribution of machinery and equipment. With a rich history dating back to its establishment in 1938, Tokyo Kikai has emerged as a leader in the industry, offering a diverse range of innovative products for various sectors including automotive, aerospace, electronics, and more. Committed to excellence, Tokyo Kikai consistently delivers high-quality and reliable solutions to meet the evolving needs of its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

145 Patents

#379 in Tokyo

#853 in Japan

#5,480 in the World

Kabushiki Kaisha Tokyo Kikai Seisakusho

Forward Citations = 868

133 inventors:

Noriyuki Shiba (17 out of 30 patents)

Tadashi Hachiya (10 out of 14 patents)

Kunio Suzuki (9 out of 12 patents)

4. Masahiko Miyoshi (9 out of 12 patents)

5. Takashi Iijima (8 out of 18 patents)

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