RD

Ryousuke Dohi

FI Fujikin Incorporated: 91 patents #5 of 318Top 2%
TL Tokyo Electron Limited: 22 patents #230 of 5,567Top 5%
UN Unknown: 20 patents #199 of 83,584Top 1%
TO Tadahiro Ohmi: 2 patents #13 of 65Top 20%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
TU Tokushima University: 1 patents #33 of 100Top 35%
NE Nidec Copal Electronics: 1 patents #21 of 44Top 50%
Overall (All Time): #16,483 of 4,157,543Top 1%
94
Patents All Time

Issued Patents All Time

Showing 26–50 of 94 patents

Patent #TitleCo-InventorsDate
D820394 Fluid control valve unit Kohei Shigyou, Takashi Hirose, Kouji Nishino, Naofumi Yasumoto 2018-06-12
9983051 Fastening structure for brittle-fracturable panel, and method for fastening light transmission window panel comprising brittle-fracturable panel employing same Masaaki Nagase, Nobukazu Ikeda, Kouji Nishino, Michio Yamaji, Tadayuki Yakushijin 2018-05-29
9921089 Flow rate range variable type flow rate control apparatus Tadahiro Ohmi, Masahito Saito, Shoichi Hino, Tsuyoshi Shimazu, Kazuyuki Miura +10 more 2018-03-20
9870006 Pressure type flow control system with flow monitoring Kaoru Hirata, Kouji Nishino, Nobukazu Ikeda, Katsuyuki Sugita 2018-01-16
9841770 Pressure-type flow control device and method for preventing overshooting at start of flow control performed by said device Kaoru Hirata, Nobukazu Ikeda, Kouji Nishino, Katsuyuki Sugita, Masaaki Nagase 2017-12-12
9746856 Multi-hole orifice plate for flow control, and flow controller using the same Kaoru Hirata, Atsushi Hidaka, Masaaki Nagase, Nobukazu Ikeda, Kouji Nishino +2 more 2017-08-29
9702781 Leakage detection device and fluid controller including same Tsutomu Shinohara, Kouji Nishino, Toshio Doh, Nobukazu Ikeda, Michio Yamaji 2017-07-11
9651467 Raw material fluid density detector Yoshihiro Deguchi, Masaaki Nagase, Nobukazu Ikeda, Kouji Nishino, Michio Yamaji +1 more 2017-05-16
9638560 Calibration method and flow rate measurement method for flow rate controller for gas supply device Masaaki Nagase, Nobukazu Ikeda, Yohei Sawada, Tooru Hirai, Kazuyuki Morisaki +1 more 2017-05-02
9632511 Pressure type flow control system with flow monitoring, and method for detecting anomaly in fluid supply system and handling method at abnormal monitoring flow rate using the same Kaoru Hirata, Kouji Nishino, Nobukazu Ikeda, Katsuyuki Sugita 2017-04-25
9574917 Pressure type flow rate control device Atsushi Hidaka, Masaaki Nagase, Nobukazu Ikeda, Kouji Nishino 2017-02-21
9556518 Raw material gas supply apparatus for semiconductor manufacturing equipment Masaaki Nagase, Atsushi Hidaka, Kaoru Hirata, Kouji Nishino, Nobukazu Ikeda 2017-01-31
9507352 Variable orifice type pressure-controlled flow controller Kouji Nishino, Yohei Sawada, Nobukazu Ikeda 2016-11-29
9494947 Pressure type flow control system with flow monitoring Kaoru Hirata, Kouji Nishino, Nobukazu Ikeda, Katsuyuki Sugita 2016-11-15
9477232 Apparatus for dividing and supplying gas and method for dividing and supplying gas Eiji Takahashi, Norikazu Sasaki, Atsushi Sawachi, Yohei Sawada, Nobukazu Ikeda +1 more 2016-10-25
D766113 Wearable thermometer for measuring temperature inside a person's clothes Masaki Nakagawa, Shinichi Ozaki, Masashi KISHI 2016-09-13
9383758 Flow rate range variable type flow rate control apparatus Tadahiro Ohmi, Masahito Saito, Shoichi Hino, Tsuyoshi Shimazu, Kazuyuki Miura +10 more 2016-07-05
9261884 Apparatus for dividing and supplying gas and method for dividing and supplying gas by use of this apparatus Yohei Sawada, Nobukazu Ikeda, Kouji Nishino 2016-02-16
9233347 Mixed gas supply device Masaaki Nagase, Kouji Nishino, Nobukazu Ikeda 2016-01-12
9200725 Opening degree detection device for manual valve Atsuo Tomita, Kouji Nishino, Nobukazu Ikeda, Hideyuki Miyagawa 2015-12-01
9169558 Fluid control apparatus Jun Hirose, Kazuyuki Tezuka, Yohei Uchida, Mutsunori Koyomogi, Takahiro Matsuda +2 more 2015-10-27
9163969 Flow rate measurement device and flow rate measurement method for flow rate controller for gas supply device Yohei Sawada, Masaaki Nagase, Nobukazu Ikeda, Kouji Nishino 2015-10-20
9163743 Piezoelectrically driven valve and piezoelectrically driven flow rate control device Atsushi Hidaka, Kaoru Hirata, Masaaki Nagase, Nobukazu Ikeda, Kouji Nishino 2015-10-20
9133951 Gasket type orifice and pressure type flow rate control apparatus for which the orifice is employed Tadahiro Ohmi, Kouji Nishino, Nobukazu Ikeda, Masaaki Nagase, Kaoru Hirata +6 more 2015-09-15
9098082 Device and method for supplying gas while dividing to chamber from gas supplying facility equipped with flow controller Kazuhiko Sugiyama, Nobukazu Ikeda, Kouji Nishino, Toyomi Uenoyama 2015-08-04