Issued Patents All Time
Showing 1–25 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424468 | Concentration measurement device | Keiichi Hasegawa, Kouji Nishino, Nobukazu Ikeda | 2025-09-23 |
| 12398819 | Controller and vaporization supply device | Atsushi Hidaka, Kazuteru Tanaka, Takatoshi NAKATANI, Kazuyuki Morisaki, Masafumi Kitano +3 more | 2025-08-26 |
| 12174647 | Flow rate control device | Kaoru Hirata, Keisuke Ideguchi, Shinya Ogawa, Katsuyuki Sugita, Kouji Nishino +2 more | 2024-12-24 |
| 12105019 | Density measurement device | Masahiko TAKIMOTO, Kazuteru Tanaka, Kouji Nishino, Nobukazu Ikeda | 2024-10-01 |
| 12078590 | Concentration measuring method, and concentration measuring device | Yoshihiro Deguchi, Kouji Nishino, Nobukazu Ikeda | 2024-09-03 |
| 11988543 | Abnormality detection method for flow rate control device, and flow rate monitoring method | Atsushi Hidaka, Kouji Nishino, Nobukazu Ikeda, Kaoru Hirata | 2024-05-21 |
| 11976748 | Diaphragm valve | Kaoru Hirata, Atsushi Hidaka, Kazuyuki Morisaki, Keisuke Ideguchi, Kosuke SUGIMOTO +3 more | 2024-05-07 |
| 11914407 | Flow rate control device | Kaoru Hirata, Keisuke Ideguchi, Shinya Ogawa, Katsuyuki Sugita, Kouji Nishino +2 more | 2024-02-27 |
| 11796458 | Concentration measurement device | Kazuteru Tanaka, Masahiko TAKIMOTO, Kouji Nishino, Nobukazu Ikeda | 2023-10-24 |
| 11692931 | Concentration measurement device | Kazuteru Tanaka, Masahiko TAKIMOTO, Kouji Nishino, Nobukazu Ikeda | 2023-07-04 |
| 11686671 | Concentration measurement device | Hidekazu Ishii, Kouji Nishino, Nobukazu Ikeda | 2023-06-27 |
| 11630058 | Concentration measurement device | Kazuteru Tanaka, Keiji Hirao, Tadayuki Yakushijin, Kouji Nishino, Michio Yamaji +1 more | 2023-04-18 |
| 11519769 | Flow rate control system and flow rate measurement method | Satoru Yamashita, Masayoshi Kawashima, Masahiko TAKIMOTO, Kouji Nishino, Nobukazu Ikeda | 2022-12-06 |
| 11460869 | Fluid control system and flow rate measurement method | Satoru Yamashita, Yohei Sawada, Kouji Nishino, Nobukazu Ikeda | 2022-10-04 |
| 11460396 | Concentration measurement method | Hidekazu Ishii, Kouji Nishino, Nobukazu Ikeda | 2022-10-04 |
| 11402250 | Liquid level meter, vaporizer equipped with the same, and liquid level detection method | Atsushi Hidaka, Takatoshi NAKATANI, Satoru Yamashita, Katsuyuki Sugita, Kaoru Hirata +2 more | 2022-08-02 |
| 11391668 | Concentration measurement device | Kazuteru Tanaka, Keiji Hirao, Tadayuki Yakushijin, Kouji Nishino, Michio Yamaji +1 more | 2022-07-19 |
| 11326921 | Flow rate measuring method and flow rate measuring device | Yohei Sawada, Kouji Nishino, Nobukazu Ikeda | 2022-05-10 |
| 11313756 | Flow rate control device and abnormality detection method using flow rate control device | Kaoru Hirata, Yohei Sawada, Kouji Nishino, Nobukazu Ikeda | 2022-04-26 |
| 11299295 | Thruster control device and thruster control method | Yukihiro Okumura | 2022-04-12 |
| 11215374 | Fluid sealing device and pressure detector calibration device | Masahiko TAKIMOTO | 2022-01-04 |
| 10976240 | Concentration measurement device | Yoshihiro Deguchi, Michio Yamaji, Nobukazu Ikeda, Kouji Nishino, Masayoshi Kawashima +1 more | 2021-04-13 |
| 10969259 | Flow rate control device, method of calibrating flow rate of flow rate control device, flow rate measuring device, and method of measuring flow rate using flow rate measuring device | Yohei Sawada, Kouji Nishino, Nobukazu Ikeda | 2021-04-06 |
| 10962513 | Concentration detection method and pressure-type flow rate control device | Kenji Aikawa, Kaoru Hirata, Takahiro Imai, Tetsuo Naritomi, Tsutomu Shinohara +2 more | 2021-03-30 |
| 10928813 | Pressure-type flow rate control device and flow rate self-diagnosis method using critical expansion condition | Kaoru Hirata, Yohei Sawada, Katsuyuki Sugita, Kouji Nishino, Nobukazu Ikeda | 2021-02-23 |