For the Inventor, By the Inventor

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Moriguchi, Japan

Sanyo Electric., Ltd.

USPTO Granted Patents = 39

% Expired Patents = 2.6

EPO Patents = 17

Trademarks = 2

Forward Citations = 195

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111 inventors (with patents filed for the assignee):

Ryoichi Wakimoto (4 out of 69 patents)

Masato Nakayama (3 out of 16 patents)

Taijyu Morishita (3 out of 4 patents)

4. Junya Yano (3 out of 3 patents)

5. Hiroshi Takabayashi (2 out of 17 patents)

6. Atsushi Tsuji (2 out of 11 patents)

7. Tomonori Kunimitsu (2 out of 16 patents)

8. Takashi Hosokawa (2 out of 4 patents)

9. Naoya Tada (2 out of 6 patents)

10. Yoshihisa Suzuki (2 out of 20 patents)

11. Michio Kunimitsu (2 out of 8 patents)

12. Hiroshi Tomita (2 out of 7 patents)

13. Taisuke Hamada (2 out of 6 patents)

14. Yoshinori Yokoyama (2 out of 4 patents)

15. Hiroyuki Tajima (1 out of 5 patents)

39 patents: Sort by Forward Citations

1. 12731863 - Electrode body for secondary batteries (2026-09-08),

2. 12712209 - BATTERY AND METHOD FOR MANUFACTURING SAME (2026-08-18),

3. 12706301 - Nonaqueous electrolyte secondary battery positive electrode, and nonaqueous electrolyte secondary battery (2026-08-11),

4. 12679246 - Power supply device, and electric vehicle and power storage device equipped with this power supply device (2026-07-14),

5. 12676366 - Secondary battery and method for manufacturing the same (2026-07-07),

6. 12676334 - Secondary battery (2026-07-07),

7. 12676315 - Secondary battery (2026-07-07),

8. 12658465 - Secondary battery with multiple current collection tabs (2026-06-16),

9. 12658425 - Positive electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery (2026-06-16),

10. 12640433 - Battery module (2026-05-26),

11. 12640372 - Non-aqueous electrolyte secondary battery (2026-05-26),

12. 12633628 - Battery module (2026-05-19),

13. 12614818 - Busbar configured to restrict spreading of a corrosion inhibitor and battery module comprising the same (2026-04-28),

14. 12600265 - Power supply device, electric vehicle provided with power supply device, and power storage device (2026-04-14),

15. 12597681 - Secondary battery comprising insulated tab group (2026-04-07),

Sanyo Electric., Ltd. is a Japanese electronics company founded in 1947. They specialize in the production of a wide range of consumer electronics, including TVs, home appliances, and batteries. Sanyo is known for its innovative technology and high-quality products that cater to the needs of consumers worldwide.

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

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USPTO Data Jan 1 1976 - Sep 29 2026

39 Patents

#1 in Moriguchi

#2,001 in Japan

#17,413 in the World

Moriguchi, Japan

Sanyo Electric., Ltd.

Forward Citations = 195

111 inventors:

Ryoichi Wakimoto (4 out of 69 patents)

Masato Nakayama (3 out of 16 patents)

Taijyu Morishita (3 out of 4 patents)

4. Junya Yano (3 out of 3 patents)

5. Hiroshi Takabayashi (2 out of 17 patents)

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