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Kawaguchi, Japan

Metran Co., Ltd.

USPTO Granted Patents = 15

CIPO Patents = 16

EPO Patents = 15

Trademarks = 1

Forward Citations = 24

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11 inventors (with patents filed for the assignee):

Kazufuku Nitta (14 out of 17 patents)

Shinichi Shiota (3 out of 3 patents)

Masashi Higashiura (1 out of 1 patent)

4. Jun Nitta (1 out of 1 patent)

5. Shinichi Nakane (1 out of 7 patents)

6. Tran Ngoc Phuc (1 out of 1 patent)

7. Yasuo Osada (0 patent)

8. Dan Nitta (0 patent)

9. Satoshi Tomozawa (0 patent)

10. Nitta Kazufuku (0 patent)

15 patents: Sort by Forward Citations

1. 12115310 - Respiratory assistance device and respiratory assistance method (2024-10-15),

2. 11464927 - Respiratory assistance device (2022-10-11),

3. 11305089 - Humidifier and respiratory assistance device (2022-04-19),

4. 11305080 - Respiratory assistance device and respiratory assistance method (2022-04-19),

5. 11247007 - Silencer and artificial ventilator (2022-02-15),

6. 11173264 - Respiratory assistance program and respiratory assistance device (2021-11-16),

7. 10974011 - Filter structure (2021-04-13),

8. 10036377 - Pump unit and respiratory assistance device (2018-07-31),

9. 10022515 - Exhalation valve and respiratory assistance device (2018-07-17),

10. D822193 - Blower casing for respiratory assistance device (2018-07-03),

11. 9821136 - Opening and closing device and respiratory assistance device (2017-11-21),

12. 9623203 - Respiratory assistance device with blower placed above the mouth of a user (2017-04-18),

13. 9408991 - Pump unit and breathing assistance device (2016-08-09),

14. 8500879 - Oxygen concentrator (2013-08-06),

15. 8146590 - Humidification system for breathing circuit (2012-04-03),

Metran Co., Ltd. is a global technology company specializing in the design, development, and manufacturing of innovative electronic and electrical products. Established in 1985, we have grown to become a leading provider of solutions in various industries, including automotive, telecommunications, consumer electronics, and more. Our team of skilled engineers and designers work tirelessly to create high-quality, reliable products that exceed our clients' expectations. With our commitment to innovation and customer satisfaction, we have built a strong reputation as a trusted partner for businesses worldwide.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

15 Patents

#3 in Kawaguchi

#3,363 in Japan

#38,669 in the World

Kawaguchi, Japan

Metran Co., Ltd.

Forward Citations = 24

11 inventors:

Kazufuku Nitta (14 out of 17 patents)

Shinichi Shiota (3 out of 3 patents)

Masashi Higashiura (1 out of 1 patent)

4. Jun Nitta (1 out of 1 patent)

5. Shinichi Nakane (1 out of 7 patents)

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