MI

Masahiro Ishida

Ricoh Company: 92 patents #44 of 9,818Top 1%
AD Advantest: 87 patents #3 of 1,193Top 1%
TK Terumo Kabushiki Kaisha: 52 patents #1 of 1,558Top 1%
Sumitomo Electric Industries: 25 patents #692 of 21,551Top 4%
PA Panasonic: 19 patents #1,080 of 21,108Top 6%
The Yokohama Rubber Co.: 19 patents #60 of 1,136Top 6%
Mitsubishi Electric: 12 patents #2,296 of 25,717Top 9%
KT Kabushiki Kaisha Toshiba: 7 patents #4,294 of 21,451Top 25%
SI Seiko Instruments: 6 patents #265 of 1,437Top 20%
RE Renesas Electronics: 3 patents #1,322 of 4,529Top 30%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
KA Kaneka: 2 patents #598 of 1,525Top 40%
Yamaha: 2 patents #899 of 2,001Top 45%
TT The University Of Tokyo: 2 patents #500 of 2,633Top 20%
TC Toshiba Machine Co.: 1 patents #70 of 186Top 40%
MD Mitsubisih Denki: 1 patents #26 of 381Top 7%
DC Dow Corning Toray Co.: 1 patents #117 of 258Top 50%
AC Alps Alpine Co.: 1 patents #246 of 525Top 50%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
HE Hitachi Micro Computer Engineering: 1 patents #131 of 393Top 35%
University of California: 1 patents #8,022 of 18,278Top 45%
TK Toshiba Kikai: 1 patents #381 of 713Top 55%
📍 Yokohama, CA: #5 of 287 inventorsTop 2%
Overall (All Time): #991 of 4,157,543Top 1%
334
Patents All Time

Issued Patents All Time

Showing 326–334 of 334 patents

Patent #TitleCo-InventorsDate
5350939 Semiconductor device and method of manufacturing thereof Hiroki Honda, Kimiharu Uga, Yoshiyuki Ishigaki 1994-09-27
5319234 C-BiCMOS semiconductor device Kimiharu Uga, Hiroki Honda, Yoshiyuki Ishigaki 1994-06-07
4988047 Winding apparatus Keiichrou Kariya 1991-01-29
4817032 User programmable data processor Hideo Ohata, Ikuo Yoshihara, Yasuyuki Takahashi 1989-03-28
4694999 Toroidal winding apparatus Shunichi Kato, Noboru Takasu 1987-09-22
4691872 Toroidal winding apparatus Shunichi Kato, Noboru Takasu 1987-09-08
4688733 Toroidal core winding apparatus Shunichi Kato, Noboru Takasu 1987-08-25
4674028 Identification method of a process parameter Makoto Shioya, Teruji Sekozawa, Motohisa Funabashi, Hiroatsu Tokuda 1987-06-16
4568032 Winding apparatus Shunichi Kato, Noboru Takasu 1986-02-04