KF

Kazuo Fujita

Fujitsu Limited: 16 patents #1,836 of 24,456Top 8%
NS Nippon Steel: 5 patents #528 of 4,423Top 15%
SH Shinkawa: 3 patents #84 of 229Top 40%
JT Japan Science And Technology: 2 patents #95 of 836Top 15%
SC Sumitomo Chemical: 2 patents #1,792 of 4,033Top 45%
KA Kao: 1 patents #1,961 of 3,221Top 65%
SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
OC Ono Sokki Co.: 1 patents #14 of 60Top 25%
KC Kao Soap Co.: 1 patents #82 of 203Top 45%
Kyocera: 1 patents #2,054 of 3,732Top 60%
Overall (All Time): #70,955 of 4,157,543Top 2%
43
Patents All Time

Issued Patents All Time

Showing 1–25 of 43 patents

Patent #TitleCo-InventorsDate
9146370 Optical cable holding device and electronic device Takashi Inoue, Kenji Tsutsumi, Junichi Hayama, Kenji Toshimitsu 2015-09-29
8532695 Mobile telephone, telephone number managing server, telephone number changing system, telephone number requesting method, and telephone number requesting program Hirokazu Suetsugu, Naoki Kaida 2013-09-10
8401358 Attachment part and electronic apparatus Takashi Inoue, Seiichiro Sato 2013-03-19
8283593 Wire cleaning guide Masayuki Horino 2012-10-09
8025719 Regenerated sulfur recovery apparatus Yoshihisa Tokumasu, Fumio Kubo 2011-09-27
7990726 Tray-type structure device Noboru Izuhara, Kouichi Kuramitsu 2011-08-02
7972451 Pearlitic steel rail excellent in wear resistance and ductility and method for producing same Masaharu Ueda, Koichiro Matsushita, Katsuya Iwano, Koichi Uchino, Takashi Morohoshi +1 more 2011-07-05
7893383 Bonding apparatus and method for cleaning tip of a bonding tool 2011-02-22
7828917 Rail manufacturing method Noriaki Onodera, Takuya Satoh, Masaharu Ueda, Akira Kobayashi 2010-11-09
7709929 Capacitor sheet and electronic circuit board Kouichi Kuramitsu, Noboru Izuhara 2010-05-04
7635787 Process for producing methionine Kozo Onishi 2009-12-22
7576297 Bonding apparatus and method Toru Maeda 2009-08-18
7144678 Lithographic printing plate precursor Shiro Tan, Akira Nishioka 2006-12-05
7105270 Fluoroaliphatic group-containing copolymer Shiro Tan 2006-09-12
7037636 Presensitized plate for preparing lithographic printing plate 2006-05-02
6931703 Rail producing method and producing equipment Noriaki Onodera, Masafumi Shibata, Masanori Miwa 2005-08-23
6746812 Photosensitive resin composition Noriaki Watanabe, Koichi Kawamura, Takeshi Serikawa, Akira Nagashima 2004-06-08
6716357 Method of removing phosphoric acid containting wastewater Takaaki Maekawa 2004-04-06
6712947 Water purifying apparatus with electric field generator Takaaki Maekawa 2004-03-30
6709800 Presensitized plate for preparing lithographic printing plate Shiro Tan 2004-03-23
6660445 Photosensitive composition comprising a vinyl copolymer and an o-naphthoquinone diazide compound Shiro Tan 2003-12-09
6644866 Electronic apparatus Kiyonori Kusuda, Kenji Tsutsumi, Hiroshi Kadoya, Kenji Toshimitsu, Hiroshi Katou +6 more 2003-11-11
6545611 Transmission apparatus Mitsuaki Hayashi, Toshiaki Asai, Hiroshi Kato, Kazuya Nishida, Katsuhiko Ikeda +4 more 2003-04-08
6517987 Positive-working presensitized plate useful for preparing a lithographic printing plate Shiro Tan, Akira Nagashima 2003-02-11
RE37962 Photopolymerizable composition containing a sensitizing dye and a titanocene compound Syunichi Kondo 2003-01-07