HK

Hiroshi Kainuma

CE Cobra Electronics: 3 patents #12 of 51Top 25%
FU Fujikoki: 3 patents #42 of 156Top 30%
DE Denso: 1 patents #6,940 of 11,792Top 60%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
NC Nippon Seiko Co.: 1 patents #121 of 315Top 40%
Overall (All Time): #571,744 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D802718 Valve Masashi Hayasaka, Shotaro Amaike, Yasushi Kojima 2017-11-14
9404600 Three-way solenoid valve Masashi Hayasaka, Yasushi Kojima 2016-08-02
D712513 Electromagnetic valve Kazuhiro Miyamoto 2014-09-02
D676345 Radar detector with fold-out display Jeffrey A. Sterling, Philip E. Thistlethwaite, Byunghyuk Han, Hojae Jang, Dongmin Han 2013-02-19
6994114 Pressure control valve Sadatake Ise, Masaki Tomaru, Yoshitaka Tomatsu, Masayuki Takeuchi 2006-02-07
6621447 Method and apparatus for controlling alarms in an automobile information system Hee-Gyoung Park, Philip E. Thistlethwaite, Vincent Formanek 2003-09-16
D468224 Radar detector Joel G. Delman, Jean Ellen Ambrosiewicz, Donna Piacenza, Peter John Kopec, Bjorn Gunderson 2003-01-07
4773613 Emergency lock retractor equipped with webbing clamp device Osamu Kawai, Kazumi Hirata 1988-09-27
4704789 Method of manufacturing electromagnetic members Motoya Ito, Noriyoshi Takahashi, Masatoshi Watanabe, Toshimi Abukawa, Takeshi Seya +1 more 1987-11-10