KO

Katsuya Oyama

HI Hitachi: 15 patents #2,636 of 28,497Top 10%
HS Hitachi Automotive Systems: 4 patents #412 of 1,636Top 30%
HC Hitachi Car Engineering Co.: 1 patents #275 of 465Top 60%
TK Tsudakoma Kogyo: 1 patents #49 of 130Top 40%
📍 Hitachinaka, JP: #236 of 2,447 inventorsTop 10%
Overall (All Time): #217,753 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
11959204 Full-width temple device for loom 2024-04-16
11079730 Control device comprising a processor and an IC Mitsuhiko Watanabe, Takeshi Konno, Yasushi Sugiyama, Chihiro Sato 2021-08-03
10197037 Control device Chihiro Sato, Mitsuhiko Watanabe 2019-02-05
10002699 Electromagnetic coil driving control device Kiyoshi Aiki, Ayumu Hatanaka, Takuya Mayuzumi, Ryosuke Ishida, Yasushi Sugiyama 2018-06-19
9719481 Control device Chihiro Sato, Mitsuhiko Watanabe 2017-08-01
8165743 Controller for inverter 2012-04-24
7969229 On-chip redundancy high-reliable system and method of controlling the same Nobuyasu Kanekawa, Ryoichi Kobayashi, Tomonobu Koseki 2011-06-28
7680228 Communication system, real-time control device, and information processing system Nobuyasu Kanekawa, Shoji Sasaki, Takanori Yokoyama, Kunihiko Tsunedomi, Junji Miyake 2010-03-16
7480549 Electrical control unit for an automobile Kohei Sakurai, Nobuyasu Kanekawa, Mitsuru Watabe, Shoji Sasaki 2009-01-20
7456603 Phase detection circuit, resolver/digital converter using the circuit, and control system using the converter Nobuyasu Kanekawa, Shoji Sasaki, Tomonobu Koseki 2008-11-25
7423403 Motor control system Mitsuhiko Watanabe, Shoji Sasaki 2008-09-09
7263416 Electrical control unit for an automobile Kohei Sakurai, Nobuyasu Kanekawa, Mitsuru Watabe, Shoji Sasaki 2007-08-28
7146265 Control device with time measuring function Shoji Sasaki, Mitsuhiko Watanabe 2006-12-05
7057378 Power supply unit Shoji Sasaki 2006-06-06
7009535 Resolver/digital converter and control apparatus using the same Nobuyasu Kanekawa, Shoji Sasaki, Tomonobu Koseki 2006-03-07
6972700 Resolver/digital converter and control apparatus using the same Nobuyasu Kanekawa, Shoji Sasaki, Tomonobu Koseki 2005-12-06
6880530 Fuel supply system Shoji Sasaki 2005-04-19
6684862 Controller for internal combustion engine having fuel injection system Shoji Sasaki 2004-02-03
6373671 Apparatus with an over-current shutdown means and an over-temperature shutdown means Mitsuhiko Watanabe, Shoji Sasaki, Toshio Hayashibara, Kaneyuki Okamoto, Ichiro Ohsaka 2002-04-16
6029630 Engine control device having an arrangement for limiting interrupt processing Masahiro Toyohara, Takeshi Atago 2000-02-29