MI

Masahiko Ishimaru

HI Hitachi: 6 patents #6,582 of 28,497Top 25%
HC Hitachi Software Engineering Co.: 4 patents #40 of 502Top 8%
HC Hitachi Electronic Service Co.: 3 patents #6 of 61Top 10%
DE Dexerials: 2 patents #177 of 387Top 50%
Overall (All Time): #648,962 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9184609 Overcurrent and overvoltage protecting fuse for battery pack with electrodes on either side of an insulated substrate connected by through-holes Koichi Mukai, Takahiro Asada, Chisato Komori, Shoko Nagaki 2015-11-10
8873212 Protection circuit, battery control device, and battery pack Koichi Mukai, Takahiro Asada, Chisato Komori, Yoshihiro Yoneda, Yuuji Kimura +1 more 2014-10-28
5793736 Optical information recording and reproducing control apparatus and control method of the same Tsuyoshi Toda 1998-08-11
5629913 Optical disk recording control method and apparatus for recording user data based on test signal Toshimitsu Kaku 1997-05-13
5557736 Computer system and job transfer method using electronic mail system Toshio Hirosawa, Tsutomu Itoh, Motohide Kokunishi, Atsushi Ueoka, Yoshikazu Ichikawa +7 more 1996-09-17
5537543 Electronic mail drive type computer system and file operation method having a mail terminal operating independently of a computer system connected thereto Tutomo Itoh, Toshio Hirosawa, Motohide Kokunishi, Atsushi Ueoka, Fujio Fujita +7 more 1996-07-16
5423000 Operation control technique for computer system by driving a command procedure with reference to events recorded on a logging storage computer operation control by automatic decision making based on events on a logging storage Ikuo Kimura, Masaaki Hama, Yoshikazu Ichikawa, Toshio Hirosawa, Jun'ichi Kurihara +4 more 1995-06-06
5408334 Method and apparatus for having a processor execute a job utilizing an electronic mail system Tadashi Yamagishi, Fujio Fujita, Yoshikazu Ichikawa, Hideki Namba, Motohide Kokunishi +7 more 1995-04-18