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For the Inventor, By the Inventor

Tokyo, Japan

Rasa Industries, Ltd.


USPTO Granted Patents = 5



Forward Citations = 20

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11 inventors (with patents filed for the assignee):

goldMedal Koji Endo (3 out of 30 patents)

silverMedal Toshiki Kobayashi (2 out of 11 patents)

bronzeMedal Kazutoshi Isaji (2 out of 3 patents)

4.  Hideharu Takahashi (1 out of 15 patents)

5.  Hiroshige Kikura (1 out of 2 patents)

6.  Katsumasa Araoka (1 out of 1 patent)

7.  Tadashi Narabayashi (1 out of 1 patent)

8.  Tomohiko Yoshii (1 out of 1 patent)

9.  Tomohiko Yoshii (0 patent)


5 patents:

1. 12458938 - Mixing nozzle and contaminated gas purification device using mixing nozzle (2025-11-04),
2. 11712683 - Heat source device and method for using silver zeolite (2023-08-01),
3. 10434494 - Filtration material for filtered venting, and filtered venting device (2019-10-08),
4. 5884856 - Method and system for reclaiming aggregate from concrete waste material (1999-03-23),
5. 5699969 - Method and system for reclaiming aggregate from concrete waste material (1997-12-23),
Rasa Industries, Ltd. is a leading manufacturing company specializing in the production of innovative industrial components. With a strong emphasis on quality and efficiency, we provide reliable solutions to a wide range of industries. Our state-of-the-art facilities and experienced team ensure that we deliver top-notch products that meet our customers' requirements. Visit our website to learn more about our services and capabilities.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

5 Patents

#2,449 in Tokyo

#6,487 in Japan

...
Tokyo, Japan

Rasa Industries, Ltd.

Forward Citations = 20

11 inventors:

goldMedal Koji Endo (3 out of 30 patents)

silverMedal Toshiki Kobayashi (2 out of 11 patents)

bronzeMedal Kazutoshi Isaji (2 out of 3 patents)

4.  Hideharu Takahashi (1 out of 15 patents)

5.  Hiroshige Kikura (1 out of 2 patents)

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