KT

Katsumi Takeda

HI Hitachi: 12 patents #3,472 of 28,497Top 15%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
HE Hitachi Video Eng.: 1 patents #2 of 36Top 6%
JA Japan Aerospace Exploration Agency: 1 patents #160 of 546Top 30%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Overall (All Time): #326,145 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7856837 Air conditioning equipment, fan equipment, method of reducing noise of equipment, pressure pulsation reducer for refrigeration cycle equipment, pressure pulsation reducer for pump equipment and method of reducing pressure pulsation of equipment Kouji Yamashita, Tsuyoshi Uchida, Tatsuya Ishii, Hideshi Oinuma, Kenichiro NAGAI 2010-12-28
7420606 Timing generator, solid-state imaging device and camera system Junji Tokumoto, Yoshiaki Sone, Tsuyoshi Hasuka 2008-09-02
6873366 Timing generator for solid-state imaging device Shinichi Tashiro 2005-03-29
5729723 Data processing unit Hideo Wada, Yasuhiro Inagami, Hiroaki Fujii 1998-03-17
5696792 Digital radiocommunication terminal Shigeyuki Sudo, Yasuaki Takahara, Jun Yamada 1997-12-09
5581721 Data processing unit which can access more registers than the registers indicated by the register fields in an instruction Hideo Wada, Yasuhiro Inagami, Hiroaki Fujii 1996-12-03
5499145 Magnetic recording apparatus with capability of recording signals of a plurality of different television systems Nobuo Azuma, Takashi Furuhata, Hiroaki Takahashi 1996-03-12
5446841 Multi-processor system having shared memory for storing the communication information used in communicating between processors Masahiro Kitano, Yoshitaka Ohfusa, Katsuya Kohda, Keiichi Sasaki, Hiroyuki Okura 1995-08-29
5341484 Virtual machine system having an extended storage Shunji Tanaka, Akira Yamaoka, Hidenori Umeno, Masatoshi Haraguchi, Kiyoshi Ogawa +1 more 1994-08-23
5323273 Audio signal recording and playback apparatus of magnetic recording and playback apparatus Nobuo Azuma, Takashi Furuhata, Yoshizumi Watatani, Hiroaki Takahashi 1994-06-21
5307495 Multiprocessor system statically dividing processors into groups allowing processor of selected group to send task requests only to processors of selected group Satoshi Seino, Hidenori Umeno, Kiyoshi Ogawa 1994-04-26
5144609 Apparatus for tracking an optical disc Tadashi Saitoh, Takashi Takeuchi, Junichi Iida 1992-09-01
5077716 Optical recording and reproducing system having an accurate high-speed optical head positioning apparatus Tadashi Saitoh, Masashi Mori, Toshihiro Matsunaga 1991-12-31
5070444 Storage system Kanji Kubo, Akio Yamamoto 1991-12-03
4949244 Storage system Kanji Kubo, Akio Yamamoto 1990-08-14