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USPTO Data Jan 1 1976 - Dec 30 2025
54 Patents
#672 in Tokyo
#1,595 in Japan
#12,744 in the World
Pigeon Corporation
Forward Citations = 550
53 inventors:
Pigeon Corporation
EPO Patents = 26
Trademarks = 13
Forward Citations = 550
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53 inventors (with patents filed for the assignee):
Mitsuo Tashiro (12 out of 16 patents)
Daisuke Yamashita (11 out of 52 patents)
Yukifumi Ochiai (7 out of 7 patents)
4. Satoru Saito (7 out of 10 patents)
5. Hiroyuki Uehara (6 out of 8 patents)
6. Yoichi Nakata (5 out of 8 patents)
7. Shinichi Kataoka (5 out of 5 patents)
8. Yuichiro Tanaka (4 out of 15 patents)
9. Ryotaro Sato (4 out of 9 patents)
10. Sumiko Kuroishi (4 out of 4 patents)
11. Norio Kimura (3 out of 142 patents)
12. Masayuki Nakahara (3 out of 3 patents)
13. Zenichi Onuki (3 out of 3 patents)
14. Satoshi Koyama (3 out of 6 patents)
15. Aki Ishimaru (3 out of 3 patents)
Core Competencies:
Electric Breast Pump
Manual Breast Pump
Breast Pump Valve
Negative Pressure Transmitter
Nursing Pad
Artificial Nipple
Teat
Nipple Protector
Beverage Container
Clinical Thermometer
Teething Ring
Drinking Learning Cup
54 patents:
PIGEON CORPORATION is a leading global company specializing in manufacturing and distributing innovative baby and mother care products. With a focus on quality, safety, and customer satisfaction, we offer a wide range of products such as baby feeding essentials, skincare, breastfeeding accessories, and more. Our commitment to research and development ensures that our products are designed with the utmost care and meet the highest international standards. Please visit our website to explore our product range and learn more about our company.
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26 patents (EPO):
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