Osaka
Japan
7
2025-03-27
The entities that hold a legal rights for patent applications filed by inventor Ishikawa Daishiro:
Daishiro Ishikawa from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
INTRINSICALLY SAFE EXPLOSION-PROOF LEVEL METER
#2 | 2024-10-31LEVEL METER
#3 | 2023-03-02Ultrasonic flow sensor
#4 | 2018-07-26Ultrasonic flow sensor and temperature measuring method using the same
#5 | 2016-11-17Ultrasonic flow switch
#6 | 2013-10-17Multi-optical-axis photoelectric sensor having an inter-optical-axis indication unit
#7 | 2011-01-06Coriolis mass flow meter having a support frame installed between the pair of vibrating tubes
482671 ⎘