TM

Toshihiko Matsuda

HI Hitachi: 20 patents #1,757 of 28,497Top 7%
Sumitomo Electric Industries: 13 patents #1,957 of 21,551Top 10%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
HC Hitachi Software Engineering Co.: 2 patents #91 of 502Top 20%
Samsung: 1 patents #49,284 of 75,807Top 70%
MT Muroran Institute Of Technology: 1 patents #7 of 20Top 35%
OC Organ Needle Co.: 1 patents #3 of 16Top 20%
Overall (All Time): #66,772 of 4,157,543Top 2%
44
Patents All Time

Issued Patents All Time

Showing 26–44 of 44 patents

Patent #TitleCo-InventorsDate
5592565 Hand-written character recognition apparatus with a personal dictionary preparation function Hiroshi Shojima, Soshiro Kuzunuki, Yasushi Fukunaga, Toshio Takekoshi, Masaki Miura +2 more 1997-01-07
5559932 Printer and computer system with detachable built-in printer Tetsuo Machida, Akihiro Kawaoka, Toshinori Kajiura 1996-09-24
5504930 Programmable controller and sequence control method Mitsuaki Kobayashi, Yasuo Morooka, Kunihiko Onuma, Noboru Azusawa, Hiromitsu Kikuchi 1996-04-02
5446377 Magnetic detector using Matteucci effect Kaneo Mohri, Mitsunari Kano, Jiro Kino, Morihiko Takashi, Yoshiharu Konishi +1 more 1995-08-29
5298689 Coordinate input device using Matteucci effect Kaneo Mohri, Mitsunari Kano, Jiro Kino, Morihiko Takashi, Yoshiharu Konishi +1 more 1994-03-29
5228100 Method and system for producing from document image a form display with blank fields and a program to input data to the blank fields Haruo Takeda, Masayuki Tsuchiya, Hitoshi Suzuki, Syozi Yamada, Hiroshi Fujise +2 more 1993-07-13
5191622 Hand-written character recognition apparatus with a personal dictionary preparation function Hiroshi Shojima, Soshiro Kuzunuki, Yasushi Fukunaga, Toshio Takekoshi, Masaki Miura +2 more 1993-03-02
4995126 Cushion with heating pad 1991-02-26
4983875 Actuator Ryoso Masaki, Masahiro Kayama, Hiroshi Hayashida, Hideki Nihei, Yasunori Katayama +2 more 1991-01-08
4965504 Control apparatus for inverter for driving AC motor Shigeta Ueda, Kazuo Honda, Takashi Ikimi, Hiroshi Nagase, Nobuyoshi Mutoh 1990-10-23
4872000 Coordinate input apparatus Mitsunari Kano, Yoshiharu Konishi 1989-10-03
4839834 Speed detecting apparatus Tsutomu Omae, Youjirou Miyahara, Kenzo Kamiyama 1989-06-13
4814678 Speed control apparatus for motor Tsutomu Omae, Takashi Sukegawa, Masahiro Tobise 1989-03-21
4772996 Load current detecting device for pulse width modulation inverter Hiroyuki Hanei, Takeshi Hanada, Kenji Kubo, Masahiko Watanabe, Tsutomu Omae 1988-09-20
4584528 Speed detecting method and apparatus Tsutomu Ohmae, Makoto Tachikawa 1986-04-22
4507693 Control apparatus for rotation type storage device Morihiko Takashi, Mistuo Yoshida 1985-03-26
4490621 Method and apparatus for generating electric power by waves Tomiji Watabe, Hideo Kondo, Kenji Yano, Yasuhiko Dote, Matao Takagi 1984-12-25
4468724 Method and apparatus for controlling load current Tsutomu Omae, Makoto Tachikawa 1984-08-28
4337509 Method and apparatus for controlling firing phases of thyristors Tsutomu Omae 1982-06-29