MY

Masami Yamagishi

HI Hitachi: 5 patents #7,555 of 28,497Top 30%
KC Kai R&D Center Co.: 3 patents #16 of 70Top 25%
H( Hitachi Computer Products (America): 1 patents #3 of 18Top 20%
HS Hitachi Video And Information Systems: 1 patents #142 of 269Top 55%
KC Kai Cutlery Center Co.: 1 patents #5 of 12Top 45%
Overall (All Time): #314,762 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
D983633 Scissors Shigeru Fujita 2023-04-18
D482161 Holder for a safety razor Shigeki Yamashita 2003-11-11
D438461 Bubble package 2001-03-06
D437087 Combined razor holder and cap 2001-01-30
D413181 Combined safety razor handle, shaving cream container and cap therefore 1999-08-24
5914728 Motion image display apparatus Tomoshisa Kohiyama, Kenichi Wada, Takahiro Yamada, Taminori Tomita, Masahumi Hino +4 more 1999-06-22
5915120 Information processing apparatus having a power management system that dynamically changes operating conditions based upon dynamically selected user preferential order setting Hiroshi Wada, Hitoshi Kawaguchi 1999-06-22
5815143 Video picture display device and method for controlling video picture display Warren Kimberly Jenney, Randy Minobe, Tomohisa Koyiyama, Takahiro Yamada, Munekazu Kamo +2 more 1998-09-29
5666161 Method and apparatus for creating less amount of compressd image data from compressed still image data and system for transmitting compressed image data through transmission line Tomohisa Kohiyama, Junji Nakata, Takeo Tomokane, Tetsuya Kawahara, Taminori Tomita +2 more 1997-09-09
5473382 Video signal converting apparatus for converting an interlace video signal into a non-interlace video signal for reduction Makoto Nohmi, Tomohisa Kohiyama, Munekazu Kamo 1995-12-05
5229762 Gradation conversion system for converting color display data into gradation display data Hiromichi Itoh, Yoshihiro Hayashi, Masayuki Nagaoka, Shigenobu Ishimoto, Susumu Onodera 1993-07-20
D316802 Scissors 1991-05-14
D303748 Handle for cooking knife 1989-10-03
4741106 Pocket Knife 1988-05-03
D273172 Thread nipper or the like 1984-03-27