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Osakashi, Japan

Aprica Kassai Kabushikikaisha

USPTO Granted Patents = 136

Forward Citations = 2,493

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19 inventors (with patents filed for the assignee):

Kenzou Kassai (122 out of 194 patents)

Ichiro Onishi (20 out of 20 patents)

Ichiro Ohnishi (8 out of 25 patents)

4. Hiroyasu Yamamoto (8 out of 8 patents)

5. Keiji Inoue (7 out of 7 patents)

6. Yoshifumi Yoneda (4 out of 4 patents)

7. Toshiyuki Imamichi (3 out of 3 patents)

8. Miyuki Nishikura (2 out of 3 patents)

9. Atsuyoshi Yoshida (2 out of 2 patents)

10. Fumiko Takahashi (2 out of 2 patents)

11. Sachiyo Kataoka (2 out of 2 patents)

12. Kazunori Sawada (1 out of 6 patents)

13. Koichi Yokoyama (1 out of 1 patent)

14. Kaichi Fujimoto (1 out of 1 patent)

15. Sachiyo Suzuki (1 out of 2 patents)

Core Competencies:

Child Safety Seats

Baby Carriages

Infant Carriers

Childcare Instruments

Adjustable Ventilation

Nursery Instruments

Cushion Structures

Convertible Beds

Play Gyms

Frame Structures

Safety Belts

Grip Bars

136 patents: Sort by Forward Citations

1. 7445281 - Head guard structure and head guard pad of child equipment, and vehicular child safety seat (2008-11-04),

2. 7445230 - Baby carriage (2008-11-04),

3. 7175004 - Wheel simultaneous brake mechanism and caster rotation preventing mechanism having simple mechanism (2007-02-13),

4. 7140634 - Foldable baby carriage (2006-11-28),

5. 7114743 - Foldable baby carriage (2006-10-03),

6. 6979018 - Childcare instrument with adjustable ventilation (2005-12-27),

7. D510549 - Baby carriage (2005-10-11),

8. 6938914 - Baby carriage (2005-09-06),

9. 6935685 - Seat forming member and head protector of child-care instrument (2005-08-30),

10. D506310 - Infant carrier (2005-06-21),

11. 6908100 - Child-care instrument (2005-06-21),

12. 6899541 - Life log produced by parent and child and nurture unit (2005-05-31),

13. 6896331 - Seat structure (2005-05-24),

14. 6893088 - Child seat for automobile (2005-05-17),

15. 6877815 - Seat of child-care instrument (2005-04-12),

Aprica Kassai Kabushikikaisha is a Japanese company specializing in the design, production, and sale of high-quality baby strollers and related products. With a strong focus on safety, comfort, and innovation, Aprica has become a trusted brand among parents worldwide. The company's website showcases its extensive range of strollers, car seats, and accessories, along with helpful guides and customer support.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

136 Patents

#5 in Osakashi

#888 in Japan

#5,788 in the World

Osakashi, Japan

Aprica Kassai Kabushikikaisha

Forward Citations = 2,493

19 inventors:

Kenzou Kassai (122 out of 194 patents)

Ichiro Onishi (20 out of 20 patents)

Ichiro Ohnishi (8 out of 25 patents)

4. Hiroyasu Yamamoto (8 out of 8 patents)

5. Keiji Inoue (7 out of 7 patents)

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