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Sony/tektronix Corporation

USPTO Granted Patents = 34

Forward Citations = 609

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40 inventors (with patents filed for the assignee):

Yasuhiko Miki (4 out of 6 patents)

Hisashi Tamamura (4 out of 5 patents)

Katsuhisa Kato (4 out of 4 patents)

4. Rikichi Murooka (4 out of 6 patents)

5. Akira Nara (3 out of 16 patents)

6. Toshihiko Onozawa (3 out of 3 patents)

7. Ryoichi Sakai (3 out of 6 patents)

8. Kentaro Takita (3 out of 4 patents)

9. Takashige Nabeshima (2 out of 3 patents)

10. Minoru Fukuta (2 out of 2 patents)

11. Hidemi Yokokawa (2 out of 2 patents)

12. Miyuki Fukuzawa (2 out of 2 patents)

13. Tomoo Konishi (2 out of 2 patents)

14. Keiichi Sato (1 out of 76 patents)

15. Hajime Takamatsu (1 out of 11 patents)

34 patents: Sort by Forward Citations

1. 6484111 - Real time signal analyzer (2002-11-19),

2. 6377617 - Real-time signal analyzer (2002-04-23),

3. 6356067 - Wide band signal analyzer with wide band and narrow band signal processors (2002-03-12),

4. 6130708 - Trigger generator and waveform monitor (2000-10-10),

5. 5637990 - High speed, large-current power control apparatus (1997-06-10),

6. 5619266 - Liquid crystal shutter control circuit for a video camera having a (1997-04-08),

7. 5598068 - Light emitting apparatus comprising multiple groups of LEDs each (1997-01-28),

8. 5596309 - Reduced inductance coaxial resistor (1997-01-21),

9. 5589952 - Disc high resolution scanner (1996-12-31),

10. 5568035 - Variable-capacitance power supply apparatus (1996-10-22),

11. 5563541 - Load current detection circuit (1996-10-08),

12. 5455502 - High speed, large-current power control circuit (1995-10-03),

13. 5424667 - Variable frequency signal generating method (1995-06-13),

14. 5373309 - Method and apparatus for setting variable to desired value (1994-12-13),

15. 5319303 - Current source circuit (1994-06-07),

Sony Corporation is a Japanese multinational conglomerate corporation headquartered in Kōnan, Minato, Tokyo. It operates as one of the world's largest manufacturers of consumer and professional electronic products, gaming consoles, and entertainment solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

34 Patents

#878 in Tokyo

#2,113 in Japan

#19,028 in the World

Sony/tektronix Corporation

Forward Citations = 609

40 inventors:

Yasuhiko Miki (4 out of 6 patents)

Hisashi Tamamura (4 out of 5 patents)

Katsuhisa Kato (4 out of 4 patents)

4. Rikichi Murooka (4 out of 6 patents)

5. Akira Nara (3 out of 16 patents)

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