TT

Tetsuji Takegoshi

HI Hitachi: 6 patents #6,582 of 28,497Top 25%
RS Ricoh Printing Systems: 3 patents #44 of 200Top 25%
Overall (All Time): #584,555 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
7231158 Image forming apparatus having a fixing device with improved temperature detection features Chikara Hiraoka, Toru Hanashima, Goro Sato, Shogo Matsumoto 2007-06-12
7142803 Fixing device and image forming apparatus Tuyoshi Koyama, Toshio Ogiso, Chikara Hiraoka, Kazuo Kikuchi, Toru Hanashima +1 more 2006-11-28
7136615 Heat fixing unit with improved belt handling Shunjchi Oohara, Toshio Ogiso, Shigeru Obata, Kenji Asuwa 2006-11-14
6308025 Electrophotography apparatus Tadashi Okano, Kazuo Kikuchi, Toru Hanashima, Kazuhiro Wakamatsu 2001-10-23
D437348 Printer Shingo Hirose, Minoru Ikeda, Kazuhiro Wakamatsu, Taisuke Kashima 2001-02-06
6154622 Laser beam printer Kazuo Kikuchi, Noriyoshi Ogura 2000-11-28
D405110 Printer for electronic computer Takashi Yamamoto, Noriyoshi Ogura, Yukio Kuroiwa, Taisuke Kashima, Kazuo Kikuchi 1999-02-02
5675360 Information processing apparatus having a keyboard with a pointing device Ryuichi NEMOTO, Atsuhiko Urushihara, Kouichi Saito, Hidetika Kigoshi, Takayuki Sutou +2 more 1997-10-07
4809018 Thermal transfer printer Kenji Nakamura, Kenichi Hironaka, Nobuyuki Tottori, Junichi Matsumoto, Katsumi Imaizumi +7 more 1989-02-28