HK

Hirohisa Koga

SO Sony: 9 patents #4,874 of 25,231Top 20%
CC Cellfree Sciences Co.,Ltd.: 2 patents #4 of 16Top 25%
IM Imation: 2 patents #167 of 622Top 30%
Overall (All Time): #467,522 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7919597 Method of producing cell extract for cell-free protein synthesis Yoshiko Yoshiyama 2011-04-05
7838640 Method of producing cell extract for cell-free protein synthesis Yoshiko Yoshiyama 2010-11-23
7359160 Magnetic head device and linear tape drive including a multi-element magnetic head chip and twin bimodal actuators Takashi Abe, Yoshihiko Ito, James S. Anderson, Denis J. Langlois 2008-04-15
7339768 Magnetic head device and linear tape drive including a twin bimodal type actuator and a dampening structure Yoshihiko Ito, Takashi Abe, James S. Anderson, Denis J. Langlois 2008-03-04
5645241 Device for winding magnetic tape of tape cassette in good order Manabu Hanjo, Takayuki Kurahara 1997-07-08
5561572 Tape guide with lubricant flow preventing means in a signal recording arrangement Hiroshi Katsumata, Hiroaki Momiyama, Takashi Sasaya 1996-10-01
5295032 Rotary magnetic head device Kenji Kobayashi, Takayuki Kurahara 1994-03-15
5181146 Apparatus for digitally recording and reproducing video and audio signals in skewed tracks on a record tape 1993-01-19
5140483 Drum unit with curved control signal head surface Kenji Kobayashi 1992-08-18
4441128 Rotary transducer head assembly Takeo Ohba 1984-04-03
4438469 Deflectable transducer mounting assembly Takeo Ohba 1984-03-20