Nihonsanso Kabushiki Kaisha

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USPTO Granted Patents = 6

Forward Citations = 112

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11 inventors (with patents filed for the assignee):

Schunich Ohta (2 out of 2 patents)

Yoshiaki Sugimori (2 out of 2 patents)

Masayasu Kitayama (2 out of 2 patents)

4. Toshiaki Yamazaki (1 out of 15 patents)

5. Masashi Takahashi (1 out of 94 patents)

6. Hidetake Okada (1 out of 4 patents)

7. Hiroshi Ishii (1 out of 16 patents)

8. Hiroshi Morishita (1 out of 6 patents)

9. Kohji Seki (1 out of 1 patent)

10. Minoru Yamada (1 out of 1 patent)

11. Haruyoshi Narita (1 out of 2 patents)

6 patents: Sort by Forward Citations

1. 4784837 - Absorbent for treating gases containing the materials used for (1988-11-15),

2. 4597217 - Method of killing field mice and the like and apparatus for practicing (1986-07-01),

3. 4575388 - Process for recovering argon (1986-03-11),

4. 4535072 - Absorbent for treating gases containing the materials used for (1985-08-13),

5. 4534914 - Method and apparatus for producing vortex rings of a gas in a liquid (1985-08-13),

6. 4419882 - Leakage detection method using helium (1983-12-13),

Company Overview

Nihonsanso Kabushiki Kaisha is a Japanese company specializing in the production of industrial gases and chemicals. With a history dating back to 1910, the company has established itself as a leader in the industry, offering a wide range of high-quality products and services. Nihonsanso Kabushiki Kaisha is committed to innovation, sustainability, and customer satisfaction, making them a trusted partner for businesses around the world.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

6 Patents

#192 in

#5,988 in Japan

JP