KK

Kotaro Kitamura

HI Hitachi: 11 patents #3,813 of 28,497Top 15%
HT Hitachi Plant Technologies: 2 patents #55 of 279Top 20%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
Overall (All Time): #374,920 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11395990 Reverse osmosis treatment system for recovering energy generated both at brine and permeate sides during sea water desalination Hiroki Miyakawa, Masayuki Matsuura, Takanori Oshikiri, Yusuke Okawa 2022-07-26
10596520 Desalination apparatus Hiroki Miyakawa, Koji FUKUZAKI 2020-03-24
10434472 Water treatment system Shinichi Yoshikawa, Masayuki Matsuura, Takanori Oshikiri, Yusuke Okawa 2019-10-08
10427101 Reverse osmosis treatment system for recovering energy generated both at brine and permeate sides during seawater desalination Hiroki Miyakawa, Masayuki Matsuura, Takanori Oshikiri, Yusuke Okawa 2019-10-01
10071929 Desalination system and desalination method Yasunori Sekine, Kazuhiko Noto, Akira Sasaki 2018-09-11
10005688 Desalination system and desalination method Yasunori Sekine, Kazuhiko Noto, Akira Sasaki 2018-06-26
9988294 Desalination system and desalination method Yasunori Sekine, Kazuhiko Noto, Akira Sasaki 2018-06-05
9988293 Desalination system and desalination method Yasunori Sekine, Kazuhiko Noto, Akira Sasaki 2018-06-05
9833743 Reverse osmosis treatment device and method for cleaning reverse osmosis treatment device Shinichi Yoshikawa, Hiroki Miyakawa 2017-12-05
9758393 Fresh water generation system Kazuhiko Noto, Yusuke Okawa, Hiroo Takabatake 2017-09-12
9725339 Reverse osmosis treatment apparatus Shinichi Yoshikawa, Hiroki Miyakawa 2017-08-08
8465644 Membrane element in immersion type membrane separation apparatus Yasuyuki Okuno, Yusuke Okawa, Hidemi Nagakawa 2013-06-18
8282822 Membrane cartridge in immersion type membrane separation apparatus Yusuke Okawa, Yasuyuki Okuno, Hidemi Nagakawa, Naoki Okuma 2012-10-09