KK

Kenji Koizumi

FI Fujifilm Business Innovation: 6 patents #1,500 of 5,238Top 30%
SC Shin-Etsu Chemical Co.: 4 patents #740 of 2,176Top 35%
JI Japan Nuclear Cycle Development Institute: 3 patents #8 of 122Top 7%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
TC Tokyo Gas Co.: 1 patents #144 of 412Top 35%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
YA Yazaki: 1 patents #2,077 of 3,427Top 65%
Overall (All Time): #269,871 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
11592340 Circuit device and temperature detection system Shinya Nakano, Yoshitaka Ishikawa, Chikara Ohmori, Naohisa Morimoto 2023-02-28
10473928 Backlight unit and head-up display device Jun Shihaku, Naohisa Murata, Noriaki Narushima, Kazuki Kubota 2019-11-12
8498558 Image forming apparatus, control device, detecting method of reference index on transfer body, and computer readable medium Hayato Yoshikawa, Yasuhiro Arai, Ryuji Fujiki 2013-07-30
8422907 Image forming apparatus, control device, detecting method of reference index on transfer body, and computer readable medium Ryuji Fujiki, Yasuhiro Arai, Hayato Yoshikawa 2013-04-16
8350876 Image forming apparatus, image forming method, and storage medium in which abnormality judging program is stored Hayato Yoshikawa, Yasuhiro Arai, Masaki Fujise 2013-01-08
8310688 Image forming apparatus, image forming method, and image forming program storage medium Yasuhiro Arai, Masaki Fujise, Hayato Yoshikawa 2012-11-13
8300074 Exposing device for controlling the exposure of a photoconductor Masaki Fujise, Yasuhiro Arai, Hayato Yoshikawa 2012-10-30
7832847 Droplet discharging apparatus and method of manufacturing the droplet discharging apparatus Yoshinori Adachi, Akiko Kusumoto 2010-11-16
7663654 Image formation device and method for correcting periodic variations Yasuhiro Arai, Kazuhiro Hama, Toshio Hisamura, Toshiki Matsui, Kozo Tagawa +3 more 2010-02-16
7635421 Electrolytic apparatus for use in oxide electrowinning method Nobuo Okamura, Tadahiro Washiya, Shinichi Aose 2009-12-22
7323032 Pyrochemical reprocessing method for spent nuclear fuel Hiroshi Hayashi, Tsutomu Koizumi, Tadahiro Washiya 2008-01-29
6793894 Pyrochemical reprocessing method for spent nuclear fuel and induction heating system to be used in pyrochemical reprocessing method Hiroshi Hayashi, Tsutomu Koizumi, Tadahiro Washiya 2004-09-21
6593056 Chemically amplified positive resist composition and patterning method Takanobu Takeda, Jun Watanabe, Katsuya Takemura 2003-07-15
6511785 Chemically amplified positive resist composition and patterning method Katsuya Takemura, Tatsushi Kaneko, Toyohisa Sakurada 2003-01-28
6395453 Photoresist compositions and patterning method Tatsushi Kaneko, Satoshi Watanabe, Yoshitaka Yanagi 2002-05-28
5951913 Liquid crystal compositions comprising silacyclohexane compounds Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko, Mutsuo Nakashima 1999-09-14
5571006 Regenerative burner, burner system and method of burning Ichiro Nakamachi 1996-11-05