YI

Yoshimi Iso

HI Hitachi: 13 patents #3,142 of 28,497Top 15%
RE Renesas Electronics: 10 patents #332 of 4,529Top 8%
HC Hitachi Ulsi Systems Co.: 2 patents #419 of 867Top 50%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
HS Hitachi Microcomputer System: 1 patents #104 of 257Top 45%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
Overall (All Time): #164,415 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9337858 Data processing system Kakeru Kimura, Masakazu Okamura, Masashi Nishimoto 2016-05-10
9153271 Optical disc device Mitsuo Hagiwara, Mitsuyuki Kimura 2015-10-06
9065467 Data processing system Kakeru Kimura, Masakazu Okamura, Masashi Nishimoto 2015-06-23
8981975 Data processing device and data processing system Kakeru Kimura, Tadashi Matsushima, Yuji Shimizu 2015-03-17
8860593 Data processing system Kakeru Kimura, Masakazu Okamura, Masashi Nishimoto 2014-10-14
8780680 Optical disc device Mitsuo Hagiwara, Mitsuyuki Kimura 2014-07-15
8614636 Data processing device and data processing system Kakeru Kimura, Tadashi Matsushima, Yuji Shimizu 2013-12-24
8471737 System and method for providing high resolution digital-to-analog conversion using low resolution digital-to-analog converters Akane Hiroshima, Toshiya Tamaki, Masashi Nishimoto 2013-06-25
8077065 Data processing device and data processing system Kakeru Kimura, Tadashi Matsushima, Yuji Shimizu 2011-12-13
7995431 Optical disc device Mitsuo Hagiwara, Mitsuyuki Kimura 2011-08-09
6928595 Medium reading apparatus Hiromasa Takahashi, Satoshi Yamato 2005-08-09
6785762 Recording/reproducing device having plural disk units which access an information recording medium including a computer readable recording medium Hiromasa Takahashi, Satoshi Yamato, Yoshifumi Miyaguchi 2004-08-31
5612933 Apparatus for reproducing recorded information with error detection and correction processing Toshihiko Watanabe, Kazuya Hara, Akihiko Rokusaka, Hideaki Sato 1997-03-18
5260671 Receiving circuit for demodulating an angle modulated signal Nobutaka Amada, Masaki Noda 1993-11-09
RE34295 Signal processing circuit Toshifumi Shibuya, Hiroshi Endoh, Takao Arai, Hiroo Okamoto 1993-06-29
4965867 Offset compensation circuit Masami Tsuchida, Ichiro Miyake, Tokihiro Takahashi, Shinichi Wakumura, Takao Arai +1 more 1990-10-23
4746900 Signal processing circuit Toshifumi Shibuya, Hiroshi Endoh, Takao Arai, Hiroo Okamoto 1988-05-24
4682314 Disc playback apparatus Harushige Nakagaki, Shigeki Inoue 1987-07-21
4675855 Reproducing rate control apparatus for information recording disc Harushige Nakagaki, Masafumi Nakamura 1987-06-23
4571572 Digital/analogue converter Tsutomu Noda, Tetsuo Sato 1986-02-18
4539665 Tracking servo control unit for an information reproducing apparatus Shigeki Inoue, Tsutomu Noda, Shinichi Ohashi 1985-09-03
4532561 Playback speed control system Hiroyuki Kimura, Shigeki Inoue, Takashi Takeuchi, Shin-ichi Ohashi 1985-07-30
4403347 Antenna tuning circuit for AM radio receiver Eijiro Oshitani, Shin-ichi Ohashi, Shigeki Inoue 1983-09-06
4398060 Muting circuit for an FM radio receiver Masanori Ienaka 1983-08-09
4392020 Stereo demodulation system for an FM stereo broadcast receiver Shigeki Inoue, Toshifumi Shibuya 1983-07-05