HS

Hiroyuki Sugiyama

Ricoh Company: 7 patents #89 of 2,036Top 5%
TK Toshiba Tec Kabushiki Kaisha: 3 patents #30 of 298Top 15%
KT Kabushiki Kaisha Toshiba: 3 patents #364 of 2,918Top 15%
YK Ykk: 1 patents #24 of 97Top 25%
SC Sun Chemical: 1 patents #7 of 61Top 15%
NM Nippon Steel & Sumitomo Metal: 1 patents #106 of 440Top 25%
TT The University Of Tokyo: 1 patents #52 of 297Top 20%
📍 Yokohama, JP: #12 of 275 inventorsTop 5%
Overall (2016): #3,857 of 481,213Top 1%
13
Patents 2016

Issued Patents 2016

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
9516195 Decoloring apparatus 2016-12-06
9513574 Image forming apparatus Shigekazu Koguchi, Masahiko Shakuto, Shinji Minami, Tomoko Takahashi, Yoshinori Nakagawa +2 more 2016-12-06
9511783 Method and apparatus for detecting abnormality of vehicle Yoshiyuki Shimokawa, Masaaki Mizuno, Yoshihiro Suda, Masahiko Aki, Koichi OHTANI +6 more 2016-12-06
9454123 Erasing apparatus and cooling method 2016-09-27
9414647 Upper die for button attachment Kenji Hasegawa 2016-08-16
9410050 Compositions and methods to improve the setting properties and rub resistance of printing inks Jerome Bollard, Ramasamy Krishnan, Christian Johnke, Mark Schneider, David Klein 2016-08-09
9354588 Image forming apparatus and image forming method that remove toner from a cleaning blade for an image bearer by inversely rotating the image bearer Tomoko Takahashi, Taichi Urayama, Yasunobu Takagi, Masahiko Shakuto, Yoshinori Nakagawa +3 more 2016-05-31
9310714 Image forming apparatus Naoyuki Ozaki, Ryota Kidera, Ryusuke Mase, Tatsumi Yamada, Tomoko Takahashi +2 more 2016-04-12
9298125 Image forming apparatus and image forming method Takamasa Ozeki, Tomoko Takahashi, Yoshinori Nakagawa, Masahiko Shakuto, Ryuji Yoshida +3 more 2016-03-29
9266374 Decoloring apparatus 2016-02-23
9250593 Image forming apparatus and image density control method employed by the image forming apparatus Ryusuke Mase, Taichi Urayama, Tomoko Takahashi, Shotaro Hoshi, Ryuji Yoshida +4 more 2016-02-02
9244374 Image forming apparatus Ryoh Tanoue, Masahiko Shakuto, Tomoko Takahashi, Yoshinori Nakagawa, Ryuji Yoshida +4 more 2016-01-26
9235170 Image forming apparatus capable of obtaining good fixed condition regardless of type of gradation sequence processing Jun Yura 2016-01-12