Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YM

Yoshihiro Murakami — 123 Patents

Sony: 56 patents #372 of 25,231Top 2%
YAYazaki: 37 patents #61 of 3,427Top 2%
TCTsubakimoto Chain: 14 patents #30 of 593Top 6%
Toyota: 11 patents #2,600 of 26,838Top 10%
Sharp Kabushiki Kaisha: 4 patents #3,475 of 10,731Top 35%
SPSakai Display Products: 3 patents #61 of 175Top 35%
OCOki Semiconductor Co.: 3 patents #60 of 526Top 15%
SCSanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
KCKobelco Construction Machinery Co.: 2 patents #167 of 422Top 40%
KSKobe Steel: 2 patents #504 of 2,031Top 25%
NCNkk Co.: 2 patents #309 of 1,173Top 30%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
LCLapis Semiconductor Co.: 1 patents #173 of 349Top 50%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #9,479 of 4,157,543Top 1%
123 Patents All Time

Issued Patents All Time

Showing 76–100 of 123 patents

Patent #TitleCo-InventorsDate
5740305 Apparatus for coding and decoding edited information data 1998-04-14
5604494 Efficient encoding/decoding apparatus Atsuo Yada, Hiromi Yoshinari, Haruo Togashi, Satoshi Miyazawa, Takuya Kitamura 1997-02-18
5526530 Receiver with squelching responsive to input signal frequency Toshiaki Sueoka, Bunichi Ohana, Shoji Tsushimi 1996-06-11
5510785 Method of coding a digital signal, method of generating a coding table, coding apparatus and coding method Yoshihisa Segawa, Kazuko Segawa, Takuya Kitamura 1996-04-23
5450506 Image data processing apparatus and method Clive Henry Gillard, Terence R. Hurley, Mamoru Ueda 1995-09-12
5396618 Self-diagnosing method for digital signal processing system Takao Fukui, Kazutoshi Nomoto 1995-03-07
5389973 Quantization control circuit Takuya Kitamura 1995-02-14
D348967 Mobile crane Shinji Goto 1994-07-19
D348135 Mobile crane Shinji Goto 1994-06-21
5311522 Error correction and/or detection device for product code block data 1994-05-10
5302949 Signal encoding with reverse run length and variable length coding Hiromi Yoshinari 1994-04-12
5287059 Saturable core magnetometer with a parallel resonant circuit in which the W3 DC level changes with a change in an external magnetic field Seigo Ando 1994-02-15
5253257 Recording error detector circuit and recording reproducing apparatus 1993-10-12
5177801 Cross fader for editing audio signals Akihiko Shoda 1993-01-05
5174786 Detector device for coupled connector Tetsuo Kato, Naoto Taguchi 1992-12-29
5140473 Apparatus for reproducing digital audio and video data 1992-08-18
D328278 Electrical connector housing Yasuhiro Nagasaka, Yasuo Hirayama, Ichiro Shibata, Tadahiro Sueyoshi, Masanori Tsuji +2 more 1992-07-28
D327869 Electrical connector housing Yasuhiro Nagasaka, Yasuo Hirayama, Ichiro Shibata, Tadahiro Sueyoshi, Masanori Tsuji +2 more 1992-07-14
5127847 Connector engagement detecting apparatus Tetsuo Kato 1992-07-07
D326084 Electrical connector housing Yasuhiro Nagasaka, Yasuo Hirayama, Ichiro Shibata, Tadahiro Sueyoshi, Masanori Tsuji +2 more 1992-05-12
D325722 Electrical connector housing Yasuhiro Nagasaka, Yasuo Hirayama, Ichiro Shibata, Tadahiro Sueyoshi, Masanori Tsuji +2 more 1992-04-28
5102349 Detector device for coupled connector Tetsuo Kato, Naoto Taguchi 1992-04-07
D325025 Electrical connector housing Tadahiro Sueyoshi, Masanori Tsuji, Takayuki Yamamoto, Masaru Fukuda, Hidetaka Okabe +2 more 1992-03-31
D324510 Electrical connector housing Tadahiro Sueyoshi, Masanori Tsuji, Takayuki Yamamoto, Masaru Fukuda, Hidetaka Okabe +2 more 1992-03-10
D324206 Electrical connector housing Tadahiro Sueyoshi, Masanori Tsuji, Takayuki Yamamoto, Masaru Fukuda, Hidetaka Okabe +2 more 1992-02-25