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Kabushikigaisha Tokyo Kikai Seisakusho

USPTO Granted Patents = 32

Forward Citations = 213

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26 inventors (with patents filed for the assignee):

Hideo Ohta (9 out of 20 patents)

Noriyuki Shiba (6 out of 30 patents)

Takashi Iijima (6 out of 18 patents)

4. Yuichi Okamura (4 out of 18 patents)

5. Mitsuo Kitai (3 out of 12 patents)

6. Masayoshi Sato (3 out of 9 patents)

7. Masahiko Miyoshi (3 out of 12 patents)

8. Nobuaki Nagao (2 out of 3 patents)

9. Yoshinori Uera (2 out of 13 patents)

10. Tomoshi Kawata (2 out of 7 patents)

11. Komei Kawahara (2 out of 2 patents)

12. Toshio Kansaku (2 out of 4 patents)

13. Tetsuo Hatakeyama (2 out of 2 patents)

14. Katsumi Sato (1 out of 25 patents)

15. Takeo Nanba (1 out of 9 patents)

32 patents: Sort by Forward Citations

1. 6189449 - Width adjusting device and method for a paper web, and rotary lithographic press having same (2001-02-20),

2. 5619921 - Width adjusting device and method for a paper web (1997-04-15),

3. 5611275 - Width adjusting device and method for a paper web (1997-03-18),

4. 5598778 - Width adjusting device and method for a paper web, and lithographic (1997-02-04),

5. 5524805 - Web feed roller and drive control system thereof (1996-06-11),

6. 5511473 - Width adjusting device for a paper web (1996-04-30),

7. 5487335 - Width adjusting device and method for a paper web, and lithographic (1996-01-30),

8. 5429046 - Dampening roller and method for producing the same and dampening systems (1995-07-04),

9. 5394800 - Printing plate locking device (1995-03-07),

10. 5388513 - Offset rotary for color printing system (1995-02-14),

11. 5388511 - Rotary press (1995-02-14),

12. 5383393 - Multicolor lithographic rotary press (1995-01-24),

13. 5357864 - Offset printing apparatus with ink storage device (1994-10-25),

14. 5337944 - Paper web guide device having alternating driving and braking guide (1994-08-16),

15. 5285726 - Offset rotary for color printing system (1994-02-15),

Kabushikigaisha Tokyo Kikai Seisakusho, commonly known as Tokyo Kikai, is a Japanese engineering company specializing in the design and manufacture of industrial machinery. With a history dating back to 1944, Tokyo Kikai has established itself as a trusted provider of high-quality machinery solutions for a wide range of industries including automotive, electronics, and food processing. The company is committed to innovation and customer satisfaction, delivering advanced technology and reliable products to meet the evolving needs of its clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

32 Patents

#903 in Tokyo

#2,183 in Japan

#20,052 in the World

Kabushikigaisha Tokyo Kikai Seisakusho

Forward Citations = 213

26 inventors:

Hideo Ohta (9 out of 20 patents)

Noriyuki Shiba (6 out of 30 patents)

Takashi Iijima (6 out of 18 patents)

4. Yuichi Okamura (4 out of 18 patents)

5. Mitsuo Kitai (3 out of 12 patents)

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