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Hiroshima, Japan

Rorze Corporation

USPTO Granted Patents = 37

% Expired Patents = 24.3

EPO Patents = 18

Forward Citations = 143

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41 inventors (with patents filed for the assignee):

Katsunori Sakata (6 out of 6 patents)

Fumio Sakiya (5 out of 5 patents)

Teruyoshi Munakata (4 out of 5 patents)

4. Yukito Yamasaki (4 out of 8 patents)

5. Seishi Yamashita (4 out of 4 patents)

6. Yasuhisa Sato (3 out of 3 patents)

7. Daigo Tamatsukuri (3 out of 3 patents)

8. Atsuyoshi Tanioka (2 out of 2 patents)

9. Hidekazu Okutsu (2 out of 2 patents)

10. Yasuharu Yamamoto (2 out of 2 patents)

11. Kenji Hirota (2 out of 2 patents)

12. Toshio Sakurai (2 out of 2 patents)

13. Takayuki Takahagi (2 out of 4 patents)

14. Hiroyuki Sakaue (2 out of 3 patents)

15. Shoso Shingubara (2 out of 4 patents)

37 patents: Sort by Forward Citations

1. 12557598 - Load port (2026-02-17),

2. 12387959 - Transport device having local purge function (2025-08-12),

3. 12327746 - FOUP transfer device (2025-06-10),

4. 12275601 - Wafer transfer apparatus and wafer transfer method (2025-04-14),

5. 12020969 - Aligner and correction value calculation method for aligner (2024-06-25),

6. 11688617 - Electrostatic capacitance sensor (2023-06-27),

7. 11624048 - Switching valve and suction-discharge device including the same (2023-04-11),

8. 11513000 - Waveform analysis device and waveform analysis method (2022-11-29),

9. 11232964 - Pod opener (2022-01-25),

10. 11227784 - Thin plate substrate-holding device and transfer robot provided with this holding device (2022-01-18),

11. 11107722 - Thin-plate substrate holding finger and transfer robot provided with said finger (2021-08-31),

12. 10865375 - Switching valve and suction-discharge device including the same (2020-12-15),

13. 10354903 - Load port and load port atmosphere replacing method (2019-07-16),

14. 9464266 - Sensor unit and constant-temperature device (2016-10-11),

15. 9437466 - Storage container, shutter opening/closing unit of storage container, and wafer stocker using storage container and shutter opening/closing unit (2016-09-06),

RORZE CORPORATION is a leading provider of innovative robotic solutions. With a focus on automation technology, RORZE delivers advanced wafer handling systems and components for semiconductor manufacturing. Utilizing state-of-the-art technology and expertise, RORZE helps customers improve productivity, efficiency, and precision in their operations.

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Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Rorze Corporation

37 Patents

#15 in Hiroshima, 729-3431

#2,052 in Japan

#18,212 in the World

Hiroshima, Japan

Rorze Corporation

Forward Citations = 143

41 inventors:

Katsunori Sakata (6 out of 6 patents)

Fumio Sakiya (5 out of 5 patents)

Teruyoshi Munakata (4 out of 5 patents)

4. Yukito Yamasaki (4 out of 8 patents)

5. Seishi Yamashita (4 out of 4 patents)

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