Issued Patents All Time
Showing 1–25 of 153 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424468 | Concentration measurement device | Masaaki Nagase, Keiichi Hasegawa, Nobukazu Ikeda | 2025-09-23 |
| 12405182 | Cover component for pressure sensor, and pressure sensor device comprising same | Atsushi Hidaka, Takatoshi NAKATANI, Tomokazu Hirota, Nobukazu Ikeda | 2025-09-02 |
| 12398819 | Controller and vaporization supply device | Atsushi Hidaka, Kazuteru Tanaka, Takatoshi NAKATANI, Kazuyuki Morisaki, Masafumi Kitano +3 more | 2025-08-26 |
| 12334355 | Pressure control device | Kaoru Hirata, Katsuyuki Sugita, Shinya Ogawa, Keisuke Ideguchi | 2025-06-17 |
| 12306647 | Flow rate control device and flow rate control method wherein an internal command signal is generated by a combination of first order lag process and ramp process | Katsuyuki Sugita, Kaoru Hirata, Shinya Ogawa, Keisuke Ideguchi | 2025-05-20 |
| 12209679 | Fluid control device, fluid supply system, and fluid supply method | Masahiko TAKIMOTO, Toshihide Yoshida, Tsutomu Shinohara | 2025-01-28 |
| 12203558 | Casing for fluid controller and fluid controller provided with same | Atsushi Hidaka, Takatoshi NAKATANI, Kazuyuki Morisaki, Tomokazu Hirota, Nobukazu Ikeda | 2025-01-21 |
| 12174647 | Flow rate control device | Kaoru Hirata, Keisuke Ideguchi, Shinya Ogawa, Katsuyuki Sugita, Masaaki Nagase +2 more | 2024-12-24 |
| 12105019 | Density measurement device | Masaaki Nagase, Masahiko TAKIMOTO, Kazuteru Tanaka, Nobukazu Ikeda | 2024-10-01 |
| 12078590 | Concentration measuring method, and concentration measuring device | Yoshihiro Deguchi, Masaaki Nagase, Nobukazu Ikeda | 2024-09-03 |
| 12007797 | Flow rate control device and flow rate control method | Katsuyuki Sugita, Naofumi Yasumoto, Kaoru Hirata, Shinya Ogawa, Keisuke Ideguchi | 2024-06-11 |
| 11994482 | Driving device provided with piezoelectric element deterioration detection circuit and deterioration detection method | Atsushi Hidaka, Katsuyuki Sugita, Takatoshi NAKATANI, Nobukazu Ikeda | 2024-05-28 |
| 11988543 | Abnormality detection method for flow rate control device, and flow rate monitoring method | Atsushi Hidaka, Masaaki Nagase, Nobukazu Ikeda, Kaoru Hirata | 2024-05-21 |
| 11976748 | Diaphragm valve | Kaoru Hirata, Masaaki Nagase, Atsushi Hidaka, Kazuyuki Morisaki, Keisuke Ideguchi +3 more | 2024-05-07 |
| 11914407 | Flow rate control device | Kaoru Hirata, Keisuke Ideguchi, Shinya Ogawa, Katsuyuki Sugita, Masaaki Nagase +2 more | 2024-02-27 |
| 11873916 | Fluid control device, fluid supply system, and fluid supply method | Masahiko TAKIMOTO, Toshihide Yoshida, Tsutomu Shinohara | 2024-01-16 |
| 11796458 | Concentration measurement device | Masaaki Nagase, Kazuteru Tanaka, Masahiko TAKIMOTO, Nobukazu Ikeda | 2023-10-24 |
| 11768123 | Diaphragm type pressure sensor arrangement having corrosion resistance and yield strength | Atsushi Hidaka, Takatoshi NAKATANI, Nobukazu Ikeda, Ryousuke Dohi | 2023-09-26 |
| 11733721 | Flow rate control device and flow rate control method | Katsuyuki Sugita, Naofumi Yasumoto, Kaoru Hirata, Shinya Ogawa, Keisuke Ideguchi | 2023-08-22 |
| 11692931 | Concentration measurement device | Masaaki Nagase, Kazuteru Tanaka, Masahiko TAKIMOTO, Nobukazu Ikeda | 2023-07-04 |
| 11686671 | Concentration measurement device | Masaaki Nagase, Hidekazu Ishii, Nobukazu Ikeda | 2023-06-27 |
| 11630058 | Concentration measurement device | Masaaki Nagase, Kazuteru Tanaka, Keiji Hirao, Tadayuki Yakushijin, Michio Yamaji +1 more | 2023-04-18 |
| 11519769 | Flow rate control system and flow rate measurement method | Masaaki Nagase, Satoru Yamashita, Masayoshi Kawashima, Masahiko TAKIMOTO, Nobukazu Ikeda | 2022-12-06 |
| 11460396 | Concentration measurement method | Masaaki Nagase, Hidekazu Ishii, Nobukazu Ikeda | 2022-10-04 |
| 11460869 | Fluid control system and flow rate measurement method | Satoru Yamashita, Yohei Sawada, Masaaki Nagase, Nobukazu Ikeda | 2022-10-04 |