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Trademarks = 2

Forward Citations = 105

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17 inventors (with patents filed for the assignee):

Osamu Uchisawa (6 out of 14 patents)

Jun Yamashima (3 out of 3 patents)

Yohichi Kanno (3 out of 6 patents)

4. Masaki Kusuhara (1 out of 19 patents)

5. Masaru Umeda (1 out of 38 patents)

6. Masayuki Toda (1 out of 30 patents)

7. Tadahiro Ohmi (1 out of 201 patents)

8. Mitsuru Fukagawa (1 out of 7 patents)

9. Mikio Doi (1 out of 3 patents)

10. Yoichi Kanno (1 out of 5 patents)

11. Kohei Yamamoto (1 out of 3 patents)

12. Toshikatu Meguro (1 out of 3 patents)

13. Masahiko Aoki (1 out of 1 patent)

14. Jiro Sanui (1 out of 1 patent)

15. Sigekazu Yamazaki (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 7096880 - Float type steam trap (2006-08-29),

2. 6931203 - Vaporizer for MOCVD and method of vaporizing raw material solutions for MOCVD (2005-08-16),

3. 6105933 - Diaphragm valve structure (2000-08-22),

4. 5653419 - Diaphragm type high pressure shut-off valve (1997-08-05),

5. 5551477 - Diaphragm-type flow control valve and manual control valve apparatus (1996-09-03),

6. 5524865 - Diaphragm valve structure (1996-06-11),

7. 5516366 - Supply control system for semiconductor process gasses (1996-05-14),

Kabushiki Kaisha Motoyamaseisakusho is a Japanese manufacturing company specializing in the production of high-quality industrial machinery. With decades of experience in the industry, the company is known for its innovative technologies and reliable products that meet the needs of various sectors. From automotive to aerospace, Motoyamaseisakusho's machines are trusted by leading companies 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

7 Patents

#10 in Miyagi

#5,301 in Japan

Miyagi, Japan

Kabushiki Kaisha Motoyamaseisakusho