KK

Koji Kawahara

Ricoh Company: 6 patents #3,275 of 9,818Top 35%
NC Nichiman Co.: 4 patents #5 of 81Top 7%
SU Senju Usa: 3 patents #2 of 12Top 20%
MA Mitsubishi Aircraft: 2 patents #64 of 184Top 35%
MC Meiji Seika Pharma Co.: 1 patents #105 of 183Top 60%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #343,592 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11311423 Facial patch Takao Hiraoka, Mariko Tanaka, Chihiro Kenmochi 2022-04-26
11141976 Liquid discharge head, liquid discharge device, and liquid discharge apparatus Toshimichi Odaka, Yoshitaka Fujinuma 2021-10-12
10792920 Laminated substrate, liquid discharge head, and liquid discharge apparatus Junichi Iwata, Yoshitaka Fujinuma, Kanshi Abe, Takayuki Nakai 2020-10-06
10696046 Liquid discharge head, liquid discharge device, and liquid discharge apparatus Takahiro Yoshida 2020-06-30
10123978 Patch for treating dermatophytosis Noriko Kan, Shihoko Watanabe, Kyohei Matsuo 2018-11-13
9352392 Die casting apparatus Makoto Kikuchi, Takashi Tomita, Hiromi Munekata, Yuji Kayashita 2016-05-31
9211397 Patch for treatment of eyelid disease containing clobetasol Takahiro Ogawa, Akiharu Isowaki, Takao Hiraoka, Mariko Tanaka, Chihiro Kenmochi 2015-12-15
9170561 Cooling device and image forming apparatus incorporating same Hiroaki Miyagawa 2015-10-27
D741498 Therapeutic eyelid patch with adhesive layer containing therapeutic medicines Takao Hiraoka, Chihiro Kenmochi, Takahiro Ogawa 2015-10-20
D740952 Therapeutic eyelid patch with adhesive layer containing therapeutic medicines Takao Hiraoka, Chihiro Kenmochi, Mariko Tanaka, Takahiro Ogawa 2015-10-13
8995108 Coupling structure for airframe components Hideo Yamakoshi, Yuichiro Kamino, Atsuhiro Iyomasa, Toru Hashigami 2015-03-31
8886079 Image forming apparatus and cooling device for developer mixing container 2014-11-11
8634177 Coupling structure for airframe components Hideo Yamakoshi, Yuichiro Kamino, Atsuhiro Iyomasa, Toru Hashigami 2014-01-21
7822359 Image forming apparatus having a control device which is rotatably linked Junji Shirakawa, Mamoru Takayama 2010-10-26