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Takeda Riken Co., Ltd.

USPTO Granted Patents = 22

Forward Citations = 440

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26 inventors (with patents filed for the assignee):

Masao Shimizu (3 out of 10 patents)

Hiroshi Sato (3 out of 101 patents)

Yoshihito Kobayashi (2 out of 37 patents)

4. Mishio Hayashi (2 out of 20 patents)

5. Takenori Kurihara (2 out of 5 patents)

6. Eiichi Yada (2 out of 2 patents)

7. Kohei Sato (1 out of 51 patents)

8. Noriyuki Igarashi (1 out of 12 patents)

9. Junji Nishiura (1 out of 5 patents)

10. Tsuneta Sudo (1 out of 6 patents)

11. Yoshichika Ichimiya (1 out of 5 patents)

12. Katsumi Shimada (1 out of 2 patents)

13. Shoji Niki (1 out of 7 patents)

14. Shigeru Sugamori (1 out of 4 patents)

15. Tetsuo Aoki (1 out of 4 patents)

22 patents: Sort by Forward Citations

1. 4760924 - IC test equipment having input magazine replenisher (1988-08-02),

2. 4715501 - IC test equipment (1987-12-29),

3. 4691831 - IC test equipment (1987-09-08),

4. 4620147 - Signal detector (1986-10-28),

5. 4586181 - Test pattern generating apparatus (1986-04-29),

6. 4584683 - Logic circuit test system (1986-04-22),

7. 4583041 - Logic circuit test system (1986-04-15),

8. 4574271 - Multi-slope analog-to-digital converter (1986-03-04),

9. 4573120 - I/O Control system for data transmission and reception between central (1986-02-25),

10. 4559521 - Calibration of a multi-slope A-D converter (1985-12-17),

11. 4555663 - Test pattern generating apparatus (1985-11-26),

12. 4553100 - Counter-address memory for multi-channel timing signals (1985-11-12),

13. 4544884 - Period and frequency measuring instrument (1985-10-01),

14. 4539518 - Signal generator for digital spectrum analyzer (1985-09-03),

15. 4523312 - IC tester (1985-06-11),

Takeda Riken Co., Ltd. is a leading Japanese biotechnology company specializing in research and development of innovative therapies for a wide range of diseases. With a focus on precision medicine, Takeda Riken is committed to improving patient outcomes through cutting-edge technology and scientific expertise.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

22 Patents

#1,120 in Tokyo

#2,724 in Japan

#27,885 in the World

Takeda Riken Co., Ltd.

Forward Citations = 440

26 inventors:

Masao Shimizu (3 out of 10 patents)

Hiroshi Sato (3 out of 101 patents)

Yoshihito Kobayashi (2 out of 37 patents)

4. Mishio Hayashi (2 out of 20 patents)

5. Takenori Kurihara (2 out of 5 patents)

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