JK

Junichi Kubota

Canon: 5 patents #9,253 of 19,416Top 50%
SC Sanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
VJ Victor Company Of Japan: 2 patents #523 of 1,489Top 40%
DC Dmg Mori Co.: 1 patents #91 of 217Top 45%
JM Johnan Manufacturing: 1 patents #17 of 34Top 50%
TO Tokuyama: 1 patents #280 of 562Top 50%
NI Nikon: 1 patents #1,647 of 2,493Top 70%
SK Sanoh Kogyo Kabushiki Kaisha: 1 patents #15 of 57Top 30%
Overall (All Time): #287,128 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12423843 Image processing device and machine tool 2025-09-23
11500311 Image forming apparatus including techniques and mechanisms to suppress occurrence of an image defect caused by a transfer step Hiroki Sasame 2022-11-15
11195294 Image measurement method, image measurement program, image measurement device, and object manufacture method Motoi Murakami 2021-12-07
10503108 Power supply apparatus for outputting first and second voltages from one transformer and image forming apparatus including power supply apparatus 2019-12-10
10359715 Image forming apparatus Takeharu Nakada, Tatsuya Kinukawa, Tomoo Akizuki, Masahiko Suzumi, Ryo Morihara +2 more 2019-07-23
9851680 Power supply device and image forming apparatus including power supply device Junji Suzuki 2017-12-26
9160235 Power supply apparatus and image forming apparatus 2015-10-13
7356261 Optical wireless communications system Kiriko Yamada, Takayoshi Sasao, Masahisa Sakai 2008-04-08
7239811 Optical-axis directional indicating apparatus for optical communication Kiriko Yamada, Takayoshi Sasao 2007-07-03
6967842 Electronic device Hitoshi Aoki, Takeo Komatsubara, Junichi Motegi, Hirotaka Kakinuma, Naoki Otsuka +1 more 2005-11-22
6935675 Retractable roof fixing apparatus Masakane Yoshizawa 2005-08-30
6414844 Portable information processing apparatus Isao Shimada, Hideki Harada, Akihiro Kuranaga 2002-07-02
6381129 Portable information processing apparatus Isao Shimada, Hideki Harada, Akihiro Kuranaga 2002-04-30
6009936 Heat exchanger Junichi Motegi, Setsuo Matsumoto, Hideaki Kuribara, Kazuaki Mabuchi 2000-01-04
5976481 Polycrystal silicon rod and production process therefor Hiroyuki Oda 1999-11-02
5033857 Method of transforming light-source color data and non-luminous object color data Naoki Hasegawa, Masahiro Furuhata, Kenjiro Watanabe 1991-07-23