SM

Shigeki Masatsugu

HI Hitachi: 10 patents #4,206 of 28,497Top 15%
Overall (All Time): #525,967 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
D427191 Computer housing Sayuri Hashizume, Toshiyuki Utsuki, Yoshihiro Iwama, Takashi Yamamoto, Takashi Ohwada +4 more 2000-06-27
D347063 Magnetic resonance imaging scanner Tsukasa Ariyoshi, Tatsuo Murai, Hiroyuki Kuriyama, Atsuo Yoshida, Atsuhiko Urushihara +5 more 1994-05-17
D334581 Industrial robot Akira Yoshikawa, Masato Shibayama, Tatenori Jinriki 1993-04-06
D305032 Combined video tape recorder and camera Takanori Nishiyama, Kouji Suso, Yukinobu Ichkiawa 1989-12-12
D297931 Video tape recorder Yutaka Yonezawa, Masakatsu Iwasaki, Yukinobu Ichikawa 1988-10-04
D294347 Video tape recorder Atsushi Ishibashi, Yukinobu Ichikawa 1988-02-23
D284082 Video camera Hideyo Hyuga, Yukinobu Ichikawa 1986-06-03
D281684 Combined video tape recorder and video camera Hideyo Hyuga, Yukinobu Ichikawa, Yukio Kuroiwa, Fumio Toyoda 1985-12-10
D263468 Cassette tape deck Tatsuo Katsuhara, Isao Aburatani 1982-03-23
D259259 Combined cassette tape recorder, radio and television receiver Tsutomu Miki, Hirotsugu Misaka 1981-05-19