MT

Masakazu Takahashi

Pioneer: 8 patents #199 of 1,730Top 15%
HH Hitachi High-Technologies: 7 patents #452 of 1,917Top 25%
Canon: 7 patents #7,830 of 19,416Top 45%
EA E.I. Du Pont De Nemours And: 4 patents #1,770 of 8,010Top 25%
FI Fujifilm Business Innovation: 4 patents #1,993 of 5,238Top 40%
Brother Kogyo: 3 patents #1,626 of 2,767Top 60%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
TC Thk Co.: 3 patents #120 of 450Top 30%
Pioneer Electronic: 2 patents #804 of 1,840Top 45%
TP Tohoku Pioneer: 2 patents #104 of 312Top 35%
MC Minolta Co.: 2 patents #718 of 1,416Top 55%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
FC Fujicopian Co.: 1 patents #52 of 97Top 55%
FC Faltec Co.: 1 patents #10 of 39Top 30%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
PL Pfu Limited: 1 patents #255 of 478Top 55%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
TA Tama-Tlo: 1 patents #13 of 42Top 35%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #57,923 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 26–48 of 48 patents

Patent #TitleCo-InventorsDate
7814823 Feedback link for swash plate-type variable displacement hydraulic rotary machine Kazumasa Yuasa 2010-10-19
7523711 Horizontal rotary hook for sewing machine Shin Ota, Katsuhiro Kitajima, Toshio Abe 2009-04-28
7504627 Electron beam inspection apparatus Satoru Yamaguchi, Masashi Sakamoto 2009-03-17
7476856 Sample dimension-measuring method and charged particle beam apparatus Kenji Watanabe, Tadashi Otaka, Ryo Nakagaki, Chie Shishido, Yuya Toyoshima 2009-01-13
7389734 Horizontal rotary hook for sewing machine Shin Ota, Katsuhiro Kitajima, Toshio Abe 2008-06-24
7370746 Ball transfer unit and ball table Kaoru Iguchi 2008-05-13
7337347 Information processing system and method for timing adjustment Masahito Kubo, Takashi Chiba, Shinichiro Nakamura, Kenji Takebe, Hirofumi Koseki 2008-02-26
7256400 Electron beam inspection apparatus Satoru Yamaguchi, Masashi Sakamoto 2007-08-14
7245650 CDMA communications system using multiple spreading sequences Noriyoshi Kuroyanagi, Naoki Suehiro, Satoru Ozawa, Mitsuhiro Tomita, Kohei Otake 2007-07-17
7197994 Horizontal rotary hook for sewing machine Shin Ota, Katsuhiro Kitajima, Toshio Abe 2007-04-03
7113457 Information reproducing system having means for preventing a breakdown thereof caused by abnormal conditions Kazunori Matsuo, Yasutaka Suzuki, Yoshimichi Nishio, Hideaki Watarihana, Hiroki Goto +5 more 2006-09-26
6683826 System for reproducing information recorded on an information recording medium Kazunori Matsuo, Yasutaka Suzuki, Yoshimichi Nishio, Hideaki Watarihana, Hiroki Goto +5 more 2004-01-27
6574171 System for reproducing recording mediums Kiyoshi Furukawa, Hiroyuki Kobayashi, Hidetsugu Kubota, Takuya Abe, Hideaki Watarihana +5 more 2003-06-03
6568745 Automobile body structure Masami Kosuge, Rei Sakamoto 2003-05-27
6333901 Disc reproducing apparatus for determining a track jump Kazunori Matsuo, Yasutaka Suzuki, Yoshimichi Nishio, Hideaki Watarihana, Hiroki Goto +5 more 2001-12-25
6287029 Multi-layer ink ribbon and manufacture thereof Hitoshi Goda, Yoshiro Kitamura 2001-09-11
6252832 Initializing position for transporting a reproducing apparatus Kiyoshi Furukawa, Hiroyuki Kobayashi, Hidetsugu Kubota, Takuya Abe, Hideaki Watarihana +5 more 2001-06-26
6222054 Method for producing epoxy resin Takashi Morimoto, Hideshi Sakamoto 2001-04-24
6145977 Apparatus and method for ink jet recording Toshiya Natsuhara, Yasuhiro Ohno, Hideo Hotomi 2000-11-14
6147942 Focus control apparatus for multilayer optical recording medium Hiroyuki Abe, Takeshi Sato, Kazushige Kawana, Hideaki Watarihana, Shinichi Naohara +2 more 2000-11-14
6101157 Apparatus and method for focus control of read light irradiated on a recording surface Alex Bradshaw, Kazushige Kawana, Yuichi Kimikawa, Hitoshi Yamazaki, Hideaki Watarihana 2000-08-08
6091680 Focus control apparatus Norio Matsuda, Takashi Suzuki, Kazushige Kawana, Hitoshi Yamazaki, Yuichi Kimikawa +1 more 2000-07-18
5968244 Ink for ink-jet recording Takamasa Ueda, Tomoko Yamamoto 1999-10-19