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 76–100 of 334 patents

Patent #TitleCo-InventorsDate
10238840 Catheter assembly 2019-03-26
10204613 Device and image forming apparatus Naoki Matsuda, Toshiyuki Uchida, Kazuhiro Kobayashi, Toshihiro Shimada 2019-02-12
10203646 Drive transmission unit and image forming apparatus incorporating same Naoki Matsuda 2019-02-12
10203291 Method for evaluating arc-resistance performance and arc-resistance performance evaluation device Yasunori Tanaka, Hiroyasu Hagi, Atsushi Mizobuchi 2019-02-12
10188790 Indwelling assembly 2019-01-29
10175635 Housing structure, electronic apparatus, and image forming apparatus Naoki Matsuda 2019-01-08
10173037 Catheter assembly 2019-01-08
10146172 Cabinet structure, electronic equipment, and image forming apparatus Naoki Matsuda 2018-12-04
10132402 Drive transmitter and image forming apparatus incorporating the drive transmitter Narumi Sugita, Naoki Matsuda 2018-11-20
10120328 Drive device and image forming apparatus incorporating the drive device Naoki Matsuda 2018-11-06
10118780 Sheet transfer guide, image forming apparatus incorporating the sheet transfer guide, and image reading device incorporating the sheet transfer guide Toshiaki Takahashi 2018-11-06
D832423 Catheter assembly with needle, guide wire and catheter 2018-10-30
10099038 Catheter assembly 2018-10-16
10088858 Power supply apparatus Takashi Kusaka, Rimon Ikeno, Kunihiro Asada, Toru Nakura, Naoki Terao 2018-10-02
10088796 Acoustic device and electronic device and image forming apparatus incorporating same Naoki Matsuda 2018-10-02
10082192 Drive transmitter and image forming apparatus incorporating the drive transmitter Narumi Sugita, Shogo Sakamoto, Naoki Matsuda 2018-09-25
10050138 Nitride semiconductor device Daisuke Shibata, Kenichiro Tanaka, Shinichi Kohda 2018-08-14
10025252 Image forming apparatus Naoki Matsuda, Yoshihide Ohta 2018-07-17
10012942 Drive device and image forming apparatus incorporating the drive device Naoki Matsuda 2018-07-03
10004878 Catheter assembly 2018-06-26
10001741 Driving device and image forming apparatus Narumi Sugita 2018-06-19
9982213 Drive device, image forming apparatus, and grease composition Toshiyuki Kabata, Kumiko Seo, Naoki Matsuda, Teruyoshi Tanaka 2018-05-29
9972298 Sound absorbing device, electronic device, and image forming apparatus Naoki Matsuda 2018-05-15
9964910 Drive transmission unit and image forming apparatus incorporating same Naoki Matsuda 2018-05-08
9951862 Drive device, image forming apparatus, and grease composition Toshiyuki Kabata, Kumiko Seo, Naoki Matsuda, Teruyoshi Tanaka 2018-04-24