SK

Seiji Kagawa

UN Unknown: 27 patents #116 of 83,584Top 1%
MS Mitsubishi Hitachi Power Systems: 21 patents #2 of 970Top 1%
Mitsubishi Electric: 19 patents #1,108 of 25,717Top 5%
SK Seiji Kagawa: 5 patents #1 of 2Top 50%
TK Tonen Sekiyukagaku Kabushiki Kaisha: 4 patents #4 of 61Top 7%
MP Mitsubishi Power: 4 patents #28 of 508Top 6%
TK Tonen Sekiyukagaku K.K.: 2 patents #1 of 24Top 5%
MC Mitsubishi Shipbuilding Co.: 1 patents #10 of 26Top 40%
Overall (All Time): #16,630 of 4,157,543Top 1%
93
Patents All Time

Issued Patents All Time

Showing 26–50 of 93 patents

Patent #TitleCo-InventorsDate
10056697 Near-field electromagnetic wave absorbing film 2018-08-21
10024609 Steel covering layer and method of surface treatment of heat transfer tube Hideaki Sakurai, Tsuyoshi Miyachi, Takuya Okamoto 2018-07-17
10005943 Heat-dissipating sheet having high thermal conductivity and its production method 2018-06-26
10005026 Limestone supply device and air pollution control system Toshihiro Fukuda, Naoyuki Kamiyama, Susumu Okino 2018-06-26
9968975 Method and apparatus for producing microporous metal foil Yoichiro Kagawa 2018-05-15
9943804 Air pollution control system and air pollution control method Toshihiro Fukuda, Yoshito Tanaka, Takuro Soeda 2018-04-17
9925490 Flue gas treatment device Naoyuki Kamiyama, Toshihiro Fukuda, Tetsu Ushiku 2018-03-27
9907218 Near-field noise suppression film 2018-02-27
9895658 Air pollution control system and air pollution control method Toshihiro Fukuda, Naoyuki Kamiyama, Yoshito Tanaka, Takuro Soeda, Jun Satou +1 more 2018-02-20
9889479 Method for producing porous metal foil Yoichiro Kagawa 2018-02-13
9894817 Composite electromagnetic-wave-absorbing sheet 2018-02-13
9802151 Air pollution control system and air pollution control method Naoyuki Kamiyama, Toshihiro Fukuda, Tetsu Ushiku 2017-10-31
9700839 Air pollution control system and air pollution control method Toshihiro Fukuda, Jun Satou, Susumu Okino 2017-07-11
9669356 Air pollution control system and air pollution control method Toshihiro Fukuda, Yoshito Tanaka, Takuro Soeda 2017-06-06
9631130 Heat-dissipating sheet having high thermal conductivity and its production method 2017-04-25
9616640 Composite film of linearly-scratched, thin metal film and plastic film, and its production apparatus Yoichiro Kagawa 2017-04-11
9573095 Flue gas treatment apparatus and flue gas treatment method Takashi Yoshimoto, Toshihiro Fukuda, Ryozo Sasaki 2017-02-21
9555341 Spray-drying device for dehydrated filtrate from desulfurization wastewater, air pollution control system and flue gas treatment method Nobuyuki Ukai, Tatsuto Nagayasu, Naoyuki Kamiyama, Toshihiro Fukuda 2017-01-31
9550206 Electromagnetic-wave-absorbing film and its production method 2017-01-24
9527004 Spray drying apparatus of dehydration filtrate from desulfurization waste water, and air pollution control system Toshihiro Fukuda, Tatsuto Nagayasu, Naoyuki Kamiyama, Nobuyuki Ukai 2016-12-27
9511305 Spray drying apparatus and air pollution control system Toshihiro Fukuda, Tatsuto Nagayasu, Naoyuki Kamiyama, Nobuyuki Ukai 2016-12-06
9468861 Spray drying apparatus for dehydrated filtrate from desulfurization waste water, and air pollution control system Toshihiro Fukuda, Tatsuto Nagayasu, Naoyuki Kamiyama, Nobuyuki Ukai 2016-10-18
9468862 Spray drying apparatus for dehydrated filtrate from desulfurization waste water, and air pollution control system Toshihiro Fukuda, Tatsuto Nagayasu, Naoyuki Kamiyama, Nobuyuki Ukai 2016-10-18
9409117 Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof Nobuyuki Ukai, Tatsuto Nagayasu, Naoyuki Kamiyama, Toshihiro Fukuda 2016-08-09
9400102 Heat exchanger including flow regulating plates Moritoshi Murakami, Yuichiro Sato, Naoyuki Kamiyama, Tsuyoshi Miyaji 2016-07-26