MK

Mitsuyasu Kido

HI Hitachi: 13 patents #3,142 of 28,497Top 15%
Overall (All Time): #371,412 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11644498 Partial discharge detection apparatus and partial discharge detection method Kazuhisa Takami, Shoji Yoshida, Tatsuya Maruyama 2023-05-09
11567143 Partial discharge determination device and method Hiromichi Yamada 2023-01-31
10136403 Communication control device with dynamic fragmenting of non-real-time data Tatsuya Maruyama, Tsutomu Yamada, Shouji Yoshida, Kazuhisa Takami 2018-11-20
10063465 Network system and relay device Tatsuya Maruyama, Tsutomu Yamada, Chikashi Komatsu, Shouji Yoshida 2018-08-28
9485045 Communication control equipment Tatsuya Maruyama, Tsutomu Yamada, Shoji Yoshida 2016-11-01
9118173 Digital Protection control system and digital protection control apparatus Chikashi Komatsu, Shoji Yoshida, Kazuhisa Takami 2015-08-25
8462475 Multi-terminal power line protection relay system Chikashi Komatsu, Hideyuki Yoshioka, Tokushiro Uno 2013-06-11
7158521 Synchronization system and synchronization method of multisystem control apparatus Yuichiro Morita, Kotaro Shimamura, Yoshitaka Takahashi, Takashi Hotta, Kazuhiro Imaie +3 more 2007-01-02
6389041 Synchronization system and synchronization method of multisystem control apparatus Yuichiro Morita, Kotaro Shimamura, Yoshitaka Takahashi, Takashi Hotta, Kazuhiro Imaie +3 more 2002-05-14
5428553 Digital control and protection equipment for power system Tomio Chiba, Tadao Kawai 1995-06-27
5327355 Voltage or reactive power control method and control device therefor Tomio Chiba, Junzo Kawakami, Kunio Hirasawa, Yoshiaki Matsui 1994-07-05
5255202 Digital signal processing method and system, electric power system signal processing system and electric power control system Tomio Chiba, Hiroyuki Kudo, Junzo Kawakami, Tadao Kawai 1993-10-19
4764913 Signal processing apparatus for disc memory devices Hiroshi Sasaki, Tomio Chiba, Yoshio Sato, Atsumi Watanabe 1988-08-16