EPO Patents = 2

Forward Citations = 7

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10 inventors (with patents filed for the assignee):

Masayoshi Yokoo (8 out of 11 patents)

Keitaro Harada (5 out of 10 patents)

Norikazu Kainuma (5 out of 5 patents)

4. Koichi Yoshida (4 out of 4 patents)

5. Yoshinobu Takano (3 out of 3 patents)

6. Akio Murakami (2 out of 2 patents)

7. Isao Tanikawa (2 out of 13 patents)

8. Satoshi Ueno (1 out of 3 patents)

9. Masanobu Kusunoki (1 out of 1 patent)

10. Shigeo Onuma (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 9260780 - Process for forming thin film and system for forming thin film (2016-02-16),

2. 8662437 - Wire bobbin holder of bobbin cassette in wiring apparatus (2014-03-04),

3. 8597479 - Sputtering system (2013-12-03),

4. 8591706 - Sputtering system and method for depositing thin film (2013-11-26),

5. 8506231 - Handler having position correcting function and method of loading uninspected device into measuring socket (2013-08-13),

6. 8322509 - Solar cell module conveyer line (2012-12-04),

7. 8093853 - Device-positioning pedestal and handler having the device-positioning pedestal (2012-01-10),

8. 6742981 - IC handler (2004-06-01),

Tohoku Seiki Industries, Ltd. is a leading manufacturer of precision measuring instruments and machine tools. With over 70 years of experience in the industry, the company has earned a reputation for producing high-quality products that meet the demanding needs of customers worldwide. Their innovative solutions and commitment to excellence have made them a trusted partner for businesses in various sectors.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

8 Patents

#8 in Yamagata

#4,916 in Japan

Yamagata, Japan

Tohoku Seiki Industries, Ltd.