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USPTO Data Jan 1 1976 - Sep 29 2026
110 Patents
#40 in Kyoto 615-0031
#1,060 in Japan
#7,151 in the World
Suncall Corporation
Forward Citations = 537
91 inventors:
Suncall Corporation
% Expired Patents = 7.3
EPO Patents = 32
Trademarks = 2
Forward Citations = 537
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91 inventors (with patents filed for the assignee):
Yasuo Fujimoto (28 out of 28 patents)
Satoru Takasugi (23 out of 26 patents)
Kenji Murakami (11 out of 11 patents)
4. Masaya Nakagawa (10 out of 10 patents)
5. Kenji Mashimo (10 out of 10 patents)
6. Rei Takahashi (7 out of 7 patents)
7. Ryuji Kishihara (7 out of 7 patents)
8. Yukinobu Makihara (6 out of 6 patents)
9. Koji Ohata (6 out of 7 patents)
10. Hiroya Kobayakawa (5 out of 5 patents)
11. Keiichiro Teratoko (5 out of 5 patents)
12. Yuichi Sawada (5 out of 5 patents)
13. Yoshiyuki Higashi (5 out of 5 patents)
14. Katsuhiro Imasaki (5 out of 5 patents)
15. Seiji Okamura (4 out of 8 patents)
Core Competencies:
Magnetic Head Suspension
Current Sensor
Gait Motion Assisting Apparatus
Shunt Resistor
Coil Spring
Optical Connector
Joint Support Unit
Torque Limiter
Busbar Assembly
HDD Magnetic Head
Optical Pressure Sensor
Wireless Communication Structure
110 patents:
Suncall Corporation, headquartered in Kyoto, Japan, specializes in the development and manufacturing of advanced magnetic head suspension systems. The company is recognized for its innovative contributions to various technologies, including current sensors, gait motion assisting apparatus, and optical connectors. Suncall's expertise extends to components such as shunt resistors, coil springs, joint support units, and torque limiters, positioning it as a key player in the fields of precision engineering and electronic components.
Profile summary based on public USPTO records.
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Please report any incorrect information to [email protected]
32 patents (EPO):
Please report any incorrect information to [email protected]