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Taiyo Sanso Co., Ltd.

USPTO Granted Patents = 11

Forward Citations = 213

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20 inventors (with patents filed for the assignee):

Masuo Tada (5 out of 11 patents)

Takaaki Fukumoto (4 out of 44 patents)

Takeki Hata (4 out of 5 patents)

4. Toshiaki Ohmori (3 out of 19 patents)

5. Kiyoshi Nagai (3 out of 3 patents)

6. Itaru Kanno (2 out of 17 patents)

7. Norio Yamazaki (2 out of 2 patents)

8. Hiroshi Shinohara (2 out of 2 patents)

9. Nobuyoshi Hattori (1 out of 18 patents)

10. Hiroi Takahiko (1 out of 1 patent)

11. Taizou Ejima (1 out of 1 patent)

12. Toshiki Ouno (1 out of 1 patent)

13. Mitsuhiro Ogawa (1 out of 2 patents)

14. Satoru Kotou (1 out of 1 patent)

15. Ryonosuke Huruichi (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 5217925 - Apparatus and method for cleaning semiconductor wafers (1993-06-08),

2. 5129198 - Cleaning device for semiconductor wafers (1992-07-14),

3. 5114748 - Method of preparing or rubbing a substrate to be used in a LCD device by (1992-05-19),

4. 5035750 - Processing method for semiconductor wafers (1991-07-30),

5. 5025597 - Processing apparatus for semiconductor wafers (1991-06-25),

6. 4748817 - Method and apparatus for producing microfine frozen particles (1988-06-07),

7. 4704873 - Method and apparatus for producing microfine frozen particles (1987-11-10),

8. 4527042 - Method and apparatus for vacuum sealing a vacuum container assembly (1985-07-02),

9. 4482362 - Method for producing purified gases (1984-11-13),

10. 4471206 - Method of sealing vacuum bottle evacuation chambers (1984-09-11),

11. 4448809 - Method of silver plating stainless steel vacuum bottle surfaces (1984-05-15),

Taiyo Sanso Co., Ltd. is a leading provider of industrial and specialty gases, equipment, and services. With a history dating back over 100 years, the company is known for its expertise in gas technology and innovation. Taiyo Sanso serves a wide range of industries including healthcare, electronics, and manufacturing, offering solutions that enhance productivity and sustainability. The company is committed to delivering high-quality products and services to its customers worldwide.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

11 Patents

#10 in both of

#4,042 in Japan

#50,255 in the World

Taiyo Sanso Co., Ltd.

Forward Citations = 213

20 inventors:

Masuo Tada (5 out of 11 patents)

Takaaki Fukumoto (4 out of 44 patents)

Takeki Hata (4 out of 5 patents)

4. Toshiaki Ohmori (3 out of 19 patents)

5. Kiyoshi Nagai (3 out of 3 patents)

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