DR

Daisuke Ryuzaki

HI Hitachi: 15 patents #2,636 of 28,497Top 10%
HC Hitachi Chemical Company: 9 patents #162 of 1,946Top 9%
HD Hitachi Displays: 3 patents #305 of 752Top 45%
SC Showa Denko Materials Co.: 2 patents #64 of 270Top 25%
HC Hitachi Ulsi Systems Co.: 2 patents #419 of 867Top 50%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
FH Fujifilm Healthcare: 1 patents #79 of 164Top 50%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
Overall (All Time): #107,335 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 25 most recent of 33 patents

Patent #TitleCo-InventorsDate
11268937 Capacitive micromachined ultrasonic transducer and ultrasonic imaging apparatus using the same Taiichi Takezaki, Shuntaro Machida, Yasuhiro Yoshimura, Tatsuya Nagata, Naoaki Yamashita 2022-03-08
11181441 Sensor system Keiji Watanabe, Hiroaki Hasegawa, Hisanori Matsumoto 2021-11-23
11118005 Composition, hole transport material composition, and ink composition Kazuyuki KAMO, Hirotaka Sakuma, Kenichi Ishitsuka, Tomotsugu SUGIOKA, Yuki YOSHINARI +1 more 2021-09-14
10868252 Organic electronics material and use thereof Yuki YOSHINARI, Kenichi Ishitsuka, Tomotsugu SUGIOKA, Shigeaki Funyuu, Shunsuke Ueda +3 more 2020-12-15
10751027 Ultrasound probe, performance evaluation method therefor, and ultrasound diagnostic equipment Taiichi Takezaki, Shuntaro Machida 2020-08-25
10737937 Sensor characteristic evaluation method and charged particle beam device Toshiyuki Mine, Keiji Watanabe, Koji Fujisaki, Masaharu Kinoshita, Masatoshi Morishita 2020-08-11
10703947 Slurry, polishing fluid set, polishing fluid, and substrate polishing method using same Tomohiro Iwano, Hirotaka Akimoto, Takenori Narita, Tadahiro Kimura 2020-07-07
10662059 Micro-electro-mechanical-systems processing method, and micro-electro-mechanical-systems processing apparatus Keiji Watanabe, Hiroyasu Shichi, Misuzu Sagawa, Toshiyuki Mine 2020-05-26
10610890 Ultrasonic transducer element, method of manufacturing the same, and ultrasonic image pickup device Hiroaki Hasegawa, Taiichi Takezaki, Shuntaro Machida 2020-04-07
10605824 MEMS manufacturing method and MEMS manufacturing apparatus Shuntaro Machida, Nobuyuki Sugii, Keiji Watanabe, Tetsufumi Kawamura, Kazuki Watanabe 2020-03-31
10603689 Ultrasonic transducer, method for making same, ultrasonic transducer array, and ultrasonic test apparatus Shuntaro Machida, Tatsuya Nagata, Naoaki Yamashita, Yuko Hanaoka, Yasuhiro Yoshimura 2020-03-31
10549989 Microstructure manufacturing method and ION beam apparatus Hiroyasu Shichi, Keiji Watanabe 2020-02-04
10546721 Microstructure manufacturing method and microstructure manufacturing apparatus Keiji Watanabe, Hiroyasu Shichi 2020-01-28
10410826 Device processing method and device processing apparatus Tetsufumi Kawamura, Misuzu Sagawa, Kazuki Watanabe, Keiji Watanabe, Shuntaro Machida +1 more 2019-09-10
10336609 Microstructure processing method and microstructure processing apparatus Keiji Watanabe, Shuntaro Machida, Katsuya Miura, Aki Takei, Tetsufumi Kawamura +1 more 2019-07-02
10040971 Polishing agent and method for polishing substrate using the polishing agent Yousuke Hoshi, Naoyuki Koyama, Shigeru Nobe 2018-08-07
9988573 Slurry, polishing liquid set, polishing liquid, method for polishing substrate, and substrate Tomohiro Iwano, Takenori Narita 2018-06-05
9982177 Slurry, polishing fluid set, polishing fluid, and substrate polishing method using same Tomohiro Iwano, Hirotaka Akimoto, Takenori Narita, Tadahiro Kimura 2018-05-29
9857610 Optical modulator and method for manufacturing same Hideo Arimoto, Kazuki Tani, Takashi Takahama, Yoshitaka Sasago 2018-01-02
9165777 Polishing agent and method for polishing substrate using the polishing agent Yousuke Hoshi, Naoyuki Koyama, Shigeru Nobe 2015-10-20
8728341 Polishing agent, concentrated one-pack type polishing agent, two-pack type polishing agent and method for polishing substrate Takenori Narita, Yousuke Hoshi, Tomohiro Iwano 2014-05-20
8617275 Polishing agent and method for polishing substrate using the polishing agent Yousuke Hoshi, Naoyuki Koyama, Shigeru Nobe 2013-12-31
8158981 Radiation-sensitive composition, method of forming silica-based coating film, silica-based coating film, apparatus and member having silica-based coating film and photosensitizing agent for insulating film Kouichi Abe, Kei Kasuya, Tetsushi Maruyama, Yousuke Aoki, Kyouko Kojima 2012-04-17
8106385 Organic siloxane film, semiconductor device using the same, flat panel display device, and raw material liquid Hiroshi Fukuda 2012-01-31
7969520 Liquid crystal display device and dielectric film usable in the liquid crystal display device Kazuyoshi Torii, Mutsuko Hatano, Daisuke Sonoda, Toshiki Kaneko 2011-06-28