Forward Citations = 1

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11 inventors (with patents filed for the assignee):

Yoshihisa Atobe (1 out of 1 patent)

Makoto Ito (1 out of 49 patents)

Masayuki Takimoto (1 out of 1 patent)

4. Hiroyuki Komuro (1 out of 1 patent)

5. Yutaka Fuse (1 out of 1 patent)

6. Tatsumi Abe (1 out of 1 patent)

7. Kazuhito Aonahata (1 out of 1 patent)

8. Yusuke Osada (1 out of 1 patent)

9. Tadahisa Shiono (1 out of 1 patent)

10. Yutaka Yabe (1 out of 1 patent)

11. John R Leitz (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 11119121 - Probe pin alignment device (2021-09-14),

2. 7806985 - Vacuum device where power supply mechanism is mounted and power supply method (2010-10-05),

3. 7626180 - Charged particle beam apparatus, method for controlling charged particle, and frequency adjustment apparatus (2009-12-01),

4. 6773557 - System for frequency adjustment of piezoelectric resonators by dual-track ion etching (2004-08-10),

Showa Shinku Co., Ltd. is a leading manufacturer of vacuum pumps, vacuum equipment, and industrial machinery. With over 60 years of experience, the company provides high-quality products and solutions for various industries including semiconductor, electronics, and pharmaceutical. Showa Shinku is committed to innovation, reliability, and customer satisfaction.

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USPTO Data Jan 1 1976 - Jan 6 2026

4 Patents

#10 in Sagamihara

#7,421 in Japan

Sagamihara, Japan

Showa Shinku Co., Ltd.