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For the Inventor, By the Inventor

Tokyo, Japan

Kabushiki Kaisha Saginomiya Seisakusho


USPTO Granted Patents = 85



Trademarks = 2

Forward Citations = 626

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142 inventors (with patents filed for the assignee):

goldMedal Toshihiro Teranishi (11 out of 11 patents)

silverMedal Noboru Nakagawa (10 out of 10 patents)

bronzeMedal Mitsuo Sugita (10 out of 10 patents)

4.  Mitsuaki Noda (9 out of 9 patents)

5.  Kazushige Suzuki (8 out of 9 patents)

6.  Satoshi Miyakawa (8 out of 10 patents)

7.  Kazuo Hirata (8 out of 8 patents)

8.  Michiaki Ohno (8 out of 8 patents)

9.  Fumio Kanasaki (8 out of 8 patents)

10.  Kazunori Aihara (8 out of 8 patents)

11.  Yoshihiro Hamabe (6 out of 7 patents)

12.  Tadashi Aoki (6 out of 10 patents)

13.  Tsuyoshi Takeda (5 out of 5 patents)

14.  Kenichi Matsuyama (5 out of 6 patents)

15.  Morio Kaneko (5 out of 7 patents)


Core Competencies:
Centrifugal Pump
Fluid Control Valve
Pressure Detection Unit
Vibration Device
Solenoid Valve
Expansion Valve
Pressure Sensor
Electric Control Valve
Flowmeter
Motor Operated Valve
Channel Selector Valve
Refrigerating Cycle

85 patents:

1. 10570903 - Centrifugal pump (2020-02-25),
2. 10559837 - Fluid control valve (2020-02-11),
3. 10363521 - Filter device, control valve comprising the filter device, and fuel cell system (2019-07-30),
4. 10352808 - Pressure detection unit (2019-07-16),
5. 10340818 - Actuator, shutter device, fluid control device, switch, and two-dimensional scanning sensor device (2019-07-02),
6. 10186165 - Vibration device and vibration system for simulator including the same (2019-01-22),
7. 10156238 - Centrifugal pump (2018-12-18),
8. 10128072 - Pressure switch and method of forming a diaphragm therein (2018-11-13),
9. 10125792 - Centrifugal pump (2018-11-13),
10. 10118244 - Weld structure for refrigerant circuit component and welding method for refrigerant circuit component (2018-11-06),
11. 10054343 - Throttle device (2018-08-21),
12. 10006560 - Solenoid valve drive control device and solenoid valve comprising solenoid valve drive control device (2018-06-26),
13. 9995409 - Fluid-related function device (2018-06-12),
14. 9945592 - Throttle device (2018-04-17),
15. 9941083 - Pressure switch (2018-04-10),
KABUSHIKI KAISHA SAGINOMIYA SEISAKUSHO is a company specializing in the manufacturing of control equipment and systems. With over 80 years of experience in the industry, they have become a leading provider of advanced solutions for various sectors including heating, ventilation, air conditioning, refrigeration, and more. They are committed to delivering high-quality and innovative products that meet the evolving needs of their customers worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

85 Patents

#529 in Tokyo

#1,220 in Japan

#8,664 in the World

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Tokyo, Japan

Kabushiki Kaisha Saginomiya Seisakusho

Forward Citations = 626

142 inventors:

goldMedal Toshihiro Teranishi (11 out of 11 patents)

silverMedal Noboru Nakagawa (10 out of 10 patents)

bronzeMedal Mitsuo Sugita (10 out of 10 patents)

4.  Mitsuaki Noda (9 out of 9 patents)

5.  Kazushige Suzuki (8 out of 9 patents)

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