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

Yasuo Morooka

HIHitachi: 51 patents #272 of 28,497Top 1%
JAJapan Science And Technology Agency: 5 patents #92 of 2,171Top 5%
NCNippon Kokan Co.: 1 patents #290 of 735Top 40%
SISumitomo Heavy Industries: 1 patents #424 of 917Top 50%
Overall (All Time): #44,774 of 4,157,543Top 2%
56 Patents All Time

Issued Patents All Time

Showing 26–50 of 56 patents

Patent #TitleCo-InventorsDate
5841946 Chaotic character evaluating apparatus and method of the same and processing apparatus of resulting the chaotic character evaluation Masayoshi Naito, Naoki Tanaka, Hiroshi Okamoto, Masahiro Kayama 1998-11-24
5696983 Decentralized system connected by individual buses and bus connection method Masahiko Watanabe 1997-12-09
5548597 Failure diagnosis apparatus and a method thereof Masahiro Kayama, Yoichi Sugita, Masaaki Nakajima 1996-08-20
5546503 Apparatus for configuring neural network and pattern recognition apparatus using neural network Shigeo Abe, Masahiro Kayama, Hiroshi Takenaga, Junzo Kawakami, Masao Takatoo 1996-08-13
5541832 Control device for controlling a controlled apparatus, and a control method therefor Masaaki Nakajima, Satoshi Hattori, Yutaka Saito, Yasunori Katayama, Junzo Kawakami 1996-07-30
5530441 Traffic flow measuring method and apparatus Masao Takatou, Kazunori Takahashi, Nobuhiro Hamada, Tadaaki Kitamura, Kuniyuki Kikuchi +1 more 1996-06-25
5510976 Control system Naoki Tanaka, Hiroshi Okamoto, Masayoshi Naito, Shin-ichiro Umemura, Masahiro Kayama +1 more 1996-04-23
5504930 Programmable controller and sequence control method Mitsuaki Kobayashi, Toshihiko Matsuda, Kunihiko Onuma, Noboru Azusawa, Hiromitsu Kikuchi 1996-04-02
5487516 Train control system Satoru Murata, Atsushi Kawabata, Shuuichi Miura, Korefumi Tashiro, Masakazu Yahiro +2 more 1996-01-30
5430642 Control device for controlling a controlled apparatus, and a control method therefor Masaaki Nakajima, Satoshi Hattori, Yutaka Saito, Yasunori Katayama, Junzo Kawakami 1995-07-04
5414619 Method and device for controlling object to be controlled using learning function Yasunori Katayama, Takashi Okada, Masaaki Nakajima, Satoshi Hattori, Masakane Shigyo 1995-05-09
5375448 Non-interference control method and device Yasunori Katayama, Taiko Takano, Harumi Maruyama, Itsuo Shimizu, Satoshi Hattori +1 more 1994-12-27
5335180 Method and apparatus for controlling moving body and facilities Kazunori Takahashi, Nobuhiro Hamada, Masao Takato, Kenji Baba, Junzo Kawakami +2 more 1994-08-02
5331565 Control system having optimality decision means Satoshi Hattori, Shigeru Ueki, Yutaka Saito, Tetsuo Manchu, Yasunori Katayama +2 more 1994-07-19
5303385 Control system having optimality decision means Satoshi Hattori, Shigeru Ueki, Yutaka Saito, Tetsuo Manchu, Yasunori Katayama +2 more 1994-04-12
5283573 Traffic flow measuring method and apparatus Masao Takatou, Kazunori Takahashi, Nobuhiro Hamada, Tadaaki Kitamura, Kuniyuki Kikuchi +1 more 1994-02-01
5197129 Input/output device and a control system incorporating such a device Masahiro Kayama, Takayuki Oshiga, Katsuhiro Fujiwara 1993-03-23
5018072 Optically readable mail system with general and receiver specific information Masahiko Ibamoto, Hiroaki Koyanagi, Manabu Sato, Takeshi Mizumura 1991-05-21
4878249 Pattern recognizing device Toshimi Mifune, Hiroshi Shojima, Junko Mori, Yasushi Fukunaga 1989-10-31
4783833 Method of extracting an image of a moving object Atsushi Kawabata, Shinya Tanifuji 1988-11-08
4740886 Computer control system utilizing knowledge processing Shinya Tanifuji 1988-04-26
4625536 Method of controlling unequal circumferential speed rolling 1986-12-02
4622922 Combustion control method Hisanori Miyagaki, Toshihiko Higashi, Atsushi Yokogawa, Yoshihiro Shimada, Nobuo Kurihara +3 more 1986-11-18
4437163 Method and apparatus for symptom diagnosis by monitoring vibration of shaft of rotary machine Nobuo Kurihara, Mitsuyo Nishikawa, Kiyoshi Miura, Yoshitoshi Nagahashi 1984-03-13
4426641 Method and apparatus for monitoring the shaft vibration of a rotary machine Nobuo Kurihara, Mitsuyo Nishikawa, Kiyoshi Miura, Yoshitoshi Nagahashi 1984-01-17