ST

Susumu Tateyama

Ricoh Company: 7 patents #89 of 2,036Top 5%
📍 Ibaraki, JP: #9 of 672 inventorsTop 2%
Overall (2016): #12,579 of 481,213Top 3%
7
Patents 2016

Issued Patents 2016

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9483018 Cooling device and image forming apparatus including same Tomoyasu Hirasawa, Kenichi Takehara, Hiromitsu Fujiya, Keisuke Yuasa, Yasuaki Toda +6 more 2016-11-01
9465358 Cooling device and image forming apparatus including same Keisuke Ikeda, Tomoyasu Hirasawa, Kenichi Takehara, Hiromitsu Fujiya, Keisuke Yuasa +4 more 2016-10-11
9459556 Powder container, powder supply device, and image forming apparatus including same Kentaro Nodera, Emi Kita, Akihiro Takayama, Shinnosuke Koshizuka, Tatsuya Kubo +1 more 2016-10-04
9372465 Cooling device and image forming apparatus including same Keisuke Ikeda, Tomoyasu Hirasawa, Yutaka Shoji, Kenji Ishii, Takeshi Watanabe +2 more 2016-06-21
9360838 Cooling device and image forming apparatus incorporating same Hiroaki Miyagawa, Satoshi Aizawa, Tomoyasu Hirasawa 2016-06-07
9354601 Liquid cooling device that arranges a coolant flowing direction in accordance with a temperature gradient of a cooling airflow and image forming apparatus incorporating the same Tomoyasu Hirasawa, Hiromitsu Fujiya, Keisuke Yuasa, Yasuaki Toda, Kenji Ishii +2 more 2016-05-31
9335676 Image forming apparatus Hiroaki Miyagawa, Tomoyasu Hirasawa, Keisuke Ikeda, Kenji Ishii 2016-05-10