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 51–75 of 334 patents

Patent #TitleCo-InventorsDate
10569056 Catheter assembly 2020-02-25
10542615 Liquid treatment apparatus including first electrode, second electrode, and first and second insulators surrounding lateral surface of first electrode Junko Iwanaga, Tetsuya Takayanagi 2020-01-21
10540953 Sound absorber, electronic device with sound absorbing device, and image forming apparatus with sound absorber Naoki Matsuda, Hiroshi Ishii, Kohta Takenaka, Keisuke Shimizu, Shogo Sakamoto +1 more 2020-01-21
10539919 Cabinet structure, electronic equipment, and image forming apparatus Naoki Matsuda 2020-01-21
10529841 Field effect transistor Ryo Kajitani, Kenichiro Tanaka, Tetsuzo Ueda 2020-01-07
10529843 Semiconductor device Daisuke Shibata, Satoshi Tamura 2020-01-07
10480638 Drive transmitter and image forming apparatus incorporating the drive transmitter Narumi Sugita, Naoki Matsuda 2019-11-19
10474091 Drive device and image forming apparatus incorporating the drive device Naoki Matsuda 2019-11-12
10444695 Housing, electronic device with housing, and image forming apparatus with electronic device Naoki Matsuda, Keisuke Shimizu, Kohta Takenaka 2019-10-15
10397698 Audio device and method of controlling audio device Katsuaki Tanaka 2019-08-27
10383997 Indwelling assembly 2019-08-20
10376676 Catheter assembly 2019-08-13
10365603 Drive device and image forming apparatus incorporating the drive device Naoki Matsuda 2019-07-30
10355143 Nitride semiconductor device Ryo Kajitani, Daisuke Shibata, Kenichiro Tanaka, Satoshi Tamura, Tetsuzo Ueda 2019-07-16
10335578 Catheter assembly 2019-07-02
10332500 Sound absorbing device, electronic device, and image forming apparatus Naoki Matsuda 2019-06-25
10331074 Cabinet structure, electronic equipment, and image forming apparatus Naoki Matsuda 2019-06-25
10303106 Driving device and image forming apparatus Narumi Sugita 2019-05-28
10293142 Catheter assembly 2019-05-21
10279149 Catheter assembly with guidewire, catheter and puncture needle 2019-05-07
10273101 Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and optional device incorporating the sheet conveying device Toshiaki Takahashi 2019-04-30
10257369 Driving device and image forming apparatus including same Naoki Matsuda 2019-04-09
10253846 Drive transmitter and image forming apparatus incorporating the drive transmitter Narumi Sugita, Shogo Sakamoto, Naoki Matsuda 2019-04-09
10249748 Nitride semiconductor device Ryo Kajitani, Daisuke Shibata, Kenichiro Tanaka, Tetsuzo Ueda 2019-04-02
10238841 Catheter Assembly 2019-03-26