DN

Daisuke Nakai

FI Fujifilm Business Innovation: 13 patents #1,029 of 1,659Top 65%
OJ Opnext Japan: 3 patents #47 of 185Top 30%
Overall (All Time): #292,001 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11800035 Reading apparatus for reading reflected light Yoji NISHIDA, Masato Serikawa, Emiko Shiraishi 2023-10-24
10852666 Powder container and image forming apparatus 2020-12-01
10795286 Developer container and image forming apparatus Hideaki Tanaka, Taiyou Uehara 2020-10-06
10705457 Powder accommodating device and image forming apparatus Taiyou Uehara 2020-07-07
10527988 Image forming apparatus for toner image Fumiyuki HONDA, Miho Ikeda, Aya Kakishima, Shinji Okuyama, Yoshiki Shimodaira 2020-01-07
9958808 Image forming apparatus and container having wall member to cover discharge channel Kiyohito HORII, Seigo Shinozaki, Atsushi FUNADA, Hideki KUGE, Makoto Kanno +1 more 2018-05-01
9740132 Image forming apparatus, non-transitory computer readable medium, and image forming method 2017-08-22
9483019 Image forming apparatus and image forming method Hisashi Murase, Atsumi Kurita, Masakazu Takahashi 2016-11-01
9274483 Image forming apparatus, image forming method, and computer readable medium having image density adjustment control Yutaka Kiuchi, Kazuhiko Arai, Kunihiko Sato, Sakon Takahashi, Masayo Higashimura +2 more 2016-03-01
9195168 Developing device and image forming apparatus Yasutomo Ishii, Shinichi Kuramoto, Hiroaki Okuma, Ryota Tomishi, Shinji Okuyama +3 more 2015-11-24
8983319 Image forming apparatus Takashi Sakamoto, Hiroaki Okuma 2015-03-17
8750751 Image forming apparatus and toner supply device Takashi Sakamoto, Hiroaki Okuma 2014-06-10
8457533 Developing device and image forming apparatus Takashi Sakamoto, Hiroaki Ohkuma 2013-06-04
7998766 Semiconductor element and manufacturing method thereof Yasushi Sakuma, Shigenori Hayakawa, Kazuhiro Komatsu 2011-08-16
7687295 Method for manufacturing optical semiconductor device Ryu Washino, Susumu Sorimachi, Kaoru Okamoto, Shigenori Hayakawa 2010-03-30
7687874 Surface illuminated photodiode and optical receiver module Kazuhiro Komatsu, Yasushi Sakuma, Kaoru Okamoto, Ryu Washino 2010-03-30