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Panasonic Electric Works Power Tools Co., Ltd.

USPTO Granted Patents = 10

EPO Patents = 5

Forward Citations = 139

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22 inventors (with patents filed for the assignee):

Masaaki Sakaue (3 out of 13 patents)

Masaki Ikeda (2 out of 37 patents)

Fumiaki Sekino (2 out of 8 patents)

4. Tatsuya Miwa (2 out of 17 patents)

5. Atsumasa Kubota (2 out of 10 patents)

6. Kenichiro Inagaki (2 out of 14 patents)

7. Hiroyuki Tsubakimoto (2 out of 11 patents)

8. Atsushi Takeyama (2 out of 5 patents)

9. Hidenori Shimizu (2 out of 20 patents)

10. Kazuhiko Nishii (2 out of 3 patents)

11. Akira Kawai (1 out of 11 patents)

12. Tadashi Arimura (1 out of 19 patents)

13. Hiroyuki Kaizo (1 out of 10 patents)

14. Hiroshi Miyazaki (1 out of 21 patents)

15. Yutaka Yamada (1 out of 17 patents)

10 patents: Sort by Forward Citations

1. 8406697 - Wireless communications system for tool (2013-03-26),

2. 8405348 - Charging circuit (2013-03-26),

3. 8405260 - Electric power tool (2013-03-26),

4. 8403073 - Changeover operation device (2013-03-26),

5. 8384353 - Battery pack (2013-02-26),

6. 8381831 - Rotary impact tool (2013-02-26),

7. 8344675 - Rechargeable electric power tool (2013-01-01),

8. 8299758 - Charging controller (2012-10-30),

9. 8084981 - Rechargeable electric power tool (2011-12-27),

10. 7971654 - Rotary impact tool (2011-07-05),

Panasonic Electric Works Power Tools Co., Ltd. is a leading manufacturer of power tools and equipment for professional and consumer use. The company is a subsidiary of Panasonic Electric Works, a global leader in electronic and electrical components. Panasonic Electric Works Power Tools Co., Ltd. offers a wide range of high-quality tools for various applications, including drills, saws, grinders, and more. With a strong commitment to innovation and quality, the company continues to develop cutting-edge products to meet the needs of its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

10 Patents

#183 in

#4,283 in Japan

#54,238 in the World

Panasonic Electric Works Power Tools Co., Ltd.

Forward Citations = 139

22 inventors:

Masaaki Sakaue (3 out of 13 patents)

Masaki Ikeda (2 out of 37 patents)

Fumiaki Sekino (2 out of 8 patents)

4. Tatsuya Miwa (2 out of 17 patents)

5. Atsumasa Kubota (2 out of 10 patents)

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