KT

Kiyoshi Tsukamura

Ricoh Company: 14 patents #1,578 of 9,818Top 20%
Overall (All Time): #338,368 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12134265 Image forming apparatus Soichi Saiga, Atsushi Yanaka 2024-11-05
12036785 Image forming apparatus, image forming method, and storage medium Daisuke Mezaki, Yuki Tsuchiya, Yuusuke Matsuki 2024-07-16
11999158 Image forming apparatus, image forming method, and storage medium Yuusuke Matsuki, Daisuke Mezaki, Yuki Tsuchiya 2024-06-04
11964467 Image forming apparatus, image forming method, and storage medium Yuki Tsuchiya, Yuusuke Matsuki, Daisuke Mezaki 2024-04-23
11964470 Image forming apparatus for printing a plate-shaped printing medium Soichi Saiga, Atsushi Yanaka 2024-04-23
8523337 Image forming apparatus Kenji Hiratani, Makoto Kikura, Yuzo Obata, Daisuke Nakamura 2013-09-03
8398218 Image forming apparatus Kenji Hiratani, Makoto Kikura, Yuzo Obata, Daisuke Nakamura 2013-03-19
8272725 Liquid container, liquid droplet discharging device, and image forming apparatus 2012-09-25
8047637 Piezoelectric actuator and manufacturing method thereof, liquid ejecting head, and image forming apparatus Kenichiroh Hashimoto, Kiyoshi Yamaguchi 2011-11-01
7857434 Liquid discharging head, liquid discharging device, and image forming apparatus 2010-12-28
7764006 Piezoelectric actuator and manufacturing method thereof, liquid ejecting head, and image forming apparatus Kenichiroh Hashimoto, Kiyoshi Yamaguchi 2010-07-27
7623816 Belt conveyance apparatus and image forming apparatus using such a belt conveyance apparatus Tsuneo Maki, Tomiyoshi Misumi, Yohichi Itoh, Hideo Aoki 2009-11-24
6779975 Duct fan unit Osamu Takashima, Kazuyoshi Matsumoto, Junichi Murano, Katsunori Shoji, Toshiyuki Uchida 2004-08-24
6725991 Driving device and fixing device Junichi Murano, Kazuyoshi Matsumoto, Katsunori Shoji, Osamu Takashima, Toshiyuki Uchida 2004-04-27