For the Inventor, By the Inventor

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Kariya, United States of America

Nippondenso Co., Ltd.

USPTO Granted Patents = 3,252

CIPO Patents = 3

Trademarks = 1

Forward Citations = 65,397

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3,600 inventors (with patents filed for the assignee):

Tadashi Hattori (62 out of 224 patents)

Kazuma Matsui (51 out of 56 patents)

Yoshiyuki Hattori (42 out of 75 patents)

4. Tsutomu Shiga (40 out of 139 patents)

5. Shigenori Isomura (40 out of 49 patents)

6. Toshio Kondo (38 out of 61 patents)

7. Mitsunori Takao (36 out of 37 patents)

8. Nobuei Ito (34 out of 52 patents)

9. Masakazu Ninomiya (34 out of 35 patents)

10. Norio Omori (32 out of 32 patents)

11. Toshihiro Takei (31 out of 49 patents)

12. Kenichi Fujiwara (30 out of 41 patents)

13. Masami Niimi (30 out of 112 patents)

14. Nobuyuki Hayashi (30 out of 36 patents)

15. Tetsuo Fujii (29 out of 112 patents)

Core Competencies:

Alternating Current Generator

Ignition Coil

Semiconductor Mechanical Sensor

Oxygen Concentration Detection

Automotive Brake Fluid Control

Thin-Film EL Display Panel

Dynamical Quantity Sensor

Non-Aqueous Electrolyte Cell

Automobile Navigation

Cooling Apparatus

Printed Circuit Board

Antiskid Controller

3,252 patents: Sort by Forward Citations

1. RE38464 - Alternating current generator having a plurality of independent three-phase windings (2004-03-16),

2. 6650221 - Ignition coil for an internal combustion engine (2003-11-18),

3. 6463803 - Semiconductor mechanical sensor (2002-10-15),

4. 6365458 - Semiconductor memory device and method of manufacturing the same (2002-04-02),

5. 6348735 - Electrode for semiconductor device and method for manufacturing same (2002-02-19),

6. 6337249 - Semiconductor device and fabrication process thereof (2002-01-08),

7. 6314790 - Oxygen concentration detecting apparatus (2001-11-13),

8. 6309579 - Method for forming a casting which includes an insert (2001-10-30),

9. 6308263 - Pipeline processing apparatus for reducing delays in the performance of processing operations (2001-10-23),

10. 6304957 - Multitask processing unit (2001-10-16),

11. 6291945 - Discharge lamp lighting device (2001-09-18),

12. 6287933 - Semiconductor device having thin film resistor and method of producing same (2001-09-11),

13. 6286914 - Automotive brake fluid pressure control apparatus (2001-09-11),

14. 6267072 - Indicating instrument (2001-07-31),

15. 6262531 - Thin-film El display panel having uniform display characteristics (2001-07-17),

Nippondenso Co., Ltd., commonly known as Denso, is a global automotive components manufacturer headquartered in Japan. The company produces a wide range of products including air conditioning systems, engine control systems, and electronic components. Denso is known for its innovative technologies and commitment to sustainability in the automotive industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

3,252 Patents

#1 in Kariya, undefined

#2 in

#132 in US

#277 in the World

Kariya, United States of America

Nippondenso Co., Ltd.

Forward Citations = 65,397

3,600 inventors:

Tadashi Hattori (62 out of 224 patents)

Kazuma Matsui (51 out of 56 patents)

Yoshiyuki Hattori (42 out of 75 patents)

4. Tsutomu Shiga (40 out of 139 patents)

5. Shigenori Isomura (40 out of 49 patents)

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