For the Inventor, By the Inventor

Enter assignee name

Imagineering, Inc.

USPTO Granted Patents = 108

% Expired Patents = 54.6

EPO Patents = 30

Trademarks = 6

Forward Citations = 585

Loading Chart...

Loading Chart...

25 inventors (with patents filed for the assignee):

Yuji Ikeda (77 out of 88 patents)

Richard R Chalmers (28 out of 28 patents)

Gilbert V Harper (24 out of 24 patents)

4. Minoru Makita (9 out of 9 patents)

5. Atsushi Nishiyama (4 out of 4 patents)

6. Seiji Kanbara (3 out of 3 patents)

7. William J Fisher (3 out of 3 patents)

8. Shigeo Nomura (2 out of 5 patents)

9. Hiroaki Oi (2 out of 4 patents)

10. Takeshi Serizawa (2 out of 8 patents)

11. Ryoji Tsuruoka (2 out of 2 patents)

12. Takashi Furui (2 out of 2 patents)

13. Masashi Kaneko (2 out of 2 patents)

14. Hidekazu Ohtsubo (1 out of 1 patent)

15. Hiroki Katano (1 out of 1 patent)

Core Competencies:

Ignition Device

Plasma Generation

Gas Treatment

Internal Combustion Engine

Ignition Plug

Plasma Apparatus

After-Treatment

Control Device

Gas Processing

High-Frequency Radiation

Temperature Measurement

Signal Processing

108 patents: Sort by Forward Citations

1. 10161369 - Injector built-in ignition device, internal combustion engine, gas burner, and ignition device (2018-12-25),

2. 10151291 - Internal combustion engine (2018-12-11),

3. 10132286 - Ignition system for internal combustion engine, and internal combustion engine (2018-11-20),

4. 10078053 - Gas concentration estimation device (2018-09-18),

5. 10077754 - Ignition plug and internal-combustion engine (2018-09-18),

6. 10071387 - Apparatus and method for coating object by supplying droplet to surface of the object while applying active species to the droplet (2018-09-11),

7. 10056736 - High-frequency radiation plug (2018-08-21),

8. 10036364 - Internal combustion engine (2018-07-31),

9. 10036361 - Ignition device (2018-07-31),

10. 9991680 - Ignition plug and plasma generation device (2018-06-05),

11. 9976892 - Volume measuring device and volume measuring method (2018-05-22),

12. D813562 - Seat (2018-03-27),

13. 9929543 - Internal combustion engine and ignition coil (2018-03-27),

14. 9920737 - Internal combustion engine (2018-03-20),

15. 9909552 - Plasma generating device, and internal combustion engine (2018-03-06),

Imagineering, Inc., based in Kobeshi, Japan, specializes in the development and manufacturing of advanced technologies for internal combustion engines. The company focuses on innovative solutions in ignition devices, plasma generation, and gas treatment, aiming to enhance engine performance and efficiency. Their expertise extends to ignition plugs, plasma apparatus, and after-treatment systems, positioning them as a key player in automotive engineering and environmental technology. Imagineering is committed to advancing combustion technology for a sustainable future.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Imagineering, Inc.

108 Patents

#1 in Kobeshi

#1,071 in Japan

#7,270 in the World

Imagineering, Inc.

Forward Citations = 585

25 inventors:

Yuji Ikeda (77 out of 88 patents)

Richard R Chalmers (28 out of 28 patents)

Gilbert V Harper (24 out of 24 patents)

4. Minoru Makita (9 out of 9 patents)

5. Atsushi Nishiyama (4 out of 4 patents)

Please report any incorrect information to [email protected]

Loading…