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Iwata Air Compressor Mfg. Co., Ltd.

USPTO Granted Patents = 13

Trademarks = 2

Forward Citations = 381

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23 inventors (with patents filed for the assignee):

Nobuyoshi Morita (4 out of 9 patents)

Takeshi Mochizuki (3 out of 3 patents)

Ikuya Shiraishi (3 out of 3 patents)

4. Hajime Iwata (3 out of 3 patents)

5. Shuji Haga (2 out of 8 patents)

6. Yoshio Matusita (2 out of 2 patents)

7. Satoru Murata (2 out of 2 patents)

8. Kazuki Terafuji (2 out of 2 patents)

9. Katsumasa Iwasawa (2 out of 2 patents)

10. Masaru Kaneko (1 out of 16 patents)

11. Masatomo Tanuma (1 out of 5 patents)

12. Masaru Tsuchiya (1 out of 8 patents)

13. Takashi Serita (1 out of 3 patents)

14. Toshio Iida (1 out of 2 patents)

15. Masato Suzuki (1 out of 5 patents)

13 patents: Sort by Forward Citations

1. 5961297 - Oil-free two stage scroll vacuum pump and method for controlling the (1999-10-05),

2. 5258046 - Scroll-type fluid machinery with seals for the discharge port and wraps (1993-11-02),

3. 5249746 - Low pressure paint atomizer-air spray gun (1993-10-05),

4. 5236128 - Spray gun with paint supply amount control (1993-08-17),

5. 5170941 - Premixing-type spray gun (1992-12-15),

6. 5165605 - Low pressure air atomizing spray gun (1992-11-24),

7. 5117742 - Piston of composite material with C-shaped ring groove (1992-06-02),

8. D314421 - Air spray gun (1991-02-05),

9. 4982897 - Spraying method and apparatus employed therefor (1991-01-08),

10. 4754923 - Spray gun with automatic valve opening control means (1988-07-05),

11. 4714635 - Automatic spraying method (1987-12-22),

12. 4560109 - Shaft sealing device for sliding portion of needle valve in paint spray (1985-12-24),

13. 4059358 - Pressure coating roller assembly (1977-11-22),

Iwata Air Compressor Mfg. Co., Ltd. is a leading manufacturer of air compressors with a history of innovation and quality. Established in 1968, the company has grown to become a trusted supplier of air compressor products for various industries. With a commitment to excellence and customer satisfaction, Iwata Air Compressor Mfg. Co., Ltd. continues to develop advanced solutions for air compression needs.

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

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USPTO Data Jan 1 1976 - Dec 23 2025

13 Patents

#1,458 in Tokyo

#3,659 in Japan

#43,644 in the World

Iwata Air Compressor Mfg. Co., Ltd.

Forward Citations = 381

23 inventors:

Nobuyoshi Morita (4 out of 9 patents)

Takeshi Mochizuki (3 out of 3 patents)

Ikuya Shiraishi (3 out of 3 patents)

4. Hajime Iwata (3 out of 3 patents)

5. Shuji Haga (2 out of 8 patents)

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