FT

Fujio Tajima

HI Hitachi: 15 patents #2,636 of 28,497Top 10%
HC Hitachi High-Tech Electronics Engineering Co.: 1 patents #11 of 59Top 20%
HI Hitchi: 1 patents #1 of 56Top 2%
NK Nippon Hoso Kyokai: 1 patents #306 of 703Top 45%
Overall (All Time): #259,773 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7101363 Medical manipulator having a plurality of joints Kouji Nishizawa, Kosuke KISHI 2006-09-05
6893329 Polishing apparatus with abrasive tape, polishing method using abrasive tape and manufacturing method for magnetic disk Hideaki Amano, Teruaki Tokutomi, Takahisa Ishida, Kazuyuki Sonobe, Yasunori Fukuyama +3 more 2005-05-17
6557558 Medical treatment apparatus Masakatsu Fujie, Hiroshi Takeuchi, Etsuji Yamamoto, Koichi Sano, Kazutoshi Kan 2003-05-06
6454776 Surgical operating apparatus Kazutoshi Kan, Yasuhiro Nemoto, Masakatsu Fujie 2002-09-24
6402737 Surgical apparatus Kazutoshi Kan, Yasuhiro Nemoto, Masakatsu Fujie 2002-06-11
5855553 Remote surgery support system and method thereof Masakatsu Fujie, Isao Nakajima, Hiroshi Takeuchi, Toshihiko Wada 1999-01-05
5754361 Information recording and/or reproducing apparatus having a tape threading device with tape guide members having minimum tape wrapping angles Kazuo Sakai, Tomokazu Ishii, Tadashi Honzawa, Masaru Orii, Kooetsu Okuyama +1 more 1998-05-19
5739976 Magnetic recording and reproducing apparatus Kazuo Sakai, Fumio Takeda, Taichiro Yamashita, Takao Terayama, Tomokazu Ishii +8 more 1998-04-14
5708859 Water drop removing apparatus for camera lens assembly Hiroshi Hatazawa 1998-01-13
5633846 Positioning device for optical disc apparatus Atsushi Okuyama, Takashi Yoshida, Masamichi Ito, Yasuhiro Mii, Masato Soma +1 more 1997-05-27
5497059 Control method and apparatus for a servo- mechanism Hideki Tanaka, Kooetsu Okuyama, Tomokazu Ishii, Kenji Toki 1996-03-05
5495371 Magnetic tape library device and method for maintaining magnetic recording and reproducing device and magnetic head Takayuki Munemoto, Kazuo Sakai, Tomokazu Ishii, Fumio Takeda, Kouetsu Okuyama +4 more 1996-02-27
5371449 Servo control method for a servo system Hideki Tanaka, Kooetsu Okuyama, Tomokazu Ishii, Kenji Toki 1994-12-06
5352961 Control method and apparatus for a servo-mechanism Hideki Tanaka, Kooetsu Okuyama, Tomokazu Ishii, Kenji Toki 1994-10-04
5032938 Method and apparatus for controlling reel-to-reel tape transportation Munetake Kanna, Kenji Toki 1991-07-16
4786992 Apparatus and method for controlling tape tension using acceleration and average tension deviation information to adjust motor drive currents Atsushi Ichikawa, Hiroshi Maejima, Munetake Kanna 1988-11-22
4525654 Tape transport control unit Hiromu Hirai 1985-06-25
4407462 Web drive apparatus Atsushi Ichikawa, Isao Shimizu 1983-10-04