OA

Osamu Arai

NM Nihon Micronics: 11 patents #10 of 171Top 6%
HI Hitachi: 9 patents #4,653 of 28,497Top 20%
HM Hitachi Medical: 5 patents #140 of 680Top 25%
NI Nikon: 2 patents #1,269 of 2,493Top 55%
NK Nippon Kogaku K.K.: 1 patents #221 of 382Top 60%
NL Nissei Limited: 1 patents #25 of 53Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
KC Kaken Co.: 1 patents #3 of 30Top 10%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
NE Nec: 1 patents #7,889 of 14,502Top 55%
📍 Tochigi, JP: #103 of 2,789 inventorsTop 4%
Overall (All Time): #101,183 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
12357771 Blood vessel specifying device and blood vessel specifying method Yuki Saito, Yoshiyuki Fukami, Hiroshi Kamiya, Kazuhiko Sasagawa, Koichi Sagawa +2 more 2025-07-15
12171573 Blood vessel position display device and blood vessel position display method Yuki Saito, Yoshiyuki Fukami, Hiroshi Kamiya, Kazuhiko Sasagawa, Koichi Sagawa +2 more 2024-12-24
12162520 Electric vehicle control device, train control system, and ground device Yoshinori Yamashita, Takashi Maeda, Tatsuro Takahashi 2024-12-10
11435392 Inspection method and inspection system Hiroshi Kamiya 2022-09-06
10969442 Test system 2021-04-06
10405827 Medical treatment system Naoyuki Murayama 2019-09-10
10249187 Control server and control system for controlling traffic signals based on information from pressure sensors placed on a roadway Hiroshi Kamiya, Kenji Sasaki 2019-04-02
9638697 Monoclonal antibody specifically recognizing asparagine synthetase Takao Hamakubo, Yasuhiro Mochizuki, Hiroko Iwanari, Toshiyuki Kitoh, Masahito Tsurusawa 2017-05-02
9535090 Electric connecting apparatus Tatsuo Inoue, Hidehiro Kiyofuji 2017-01-03
9471981 Reference image display method for ultrasonography and ultrasonic diagnosis apparatus Takao Iwasaki, Tsuyoshi Mitake, Koichi Oshio, Kiyoshi Okuma, Hiroshi Shinmoto 2016-10-18
9400309 Electric connecting apparatus Hidehiro Kiyofuji, Tatsuo Inoue, Kenji Sasaki 2016-07-26
9341651 Probe card and method for manufacturing the same Yuki Saito, Tatsuo Inoue, Hidehiro Kiyofuji 2016-05-17
8747319 Image displaying method and medical image diagnostic system Hiroko Satake, Akiko Sawaki 2014-06-10
8299812 Probe card Mitsuru Nitta, Motoharu KIMURA 2012-10-30
8226560 Reference image display method for ultrasonography and ultrasonic diagnosis apparatus Takao Iwasaki, Tsuyoshi Mitake, Koichi Oshio, Kiyoshi Okuma, Hiroshi Shinmoto 2012-07-24
8160315 Ultrasonic imaging apparatus and projection image generating method Tetsuya Hayashi 2012-04-17
7972269 Ultrasonographic device and ultrasonographic method Tetsuya Hayashi, Hiroshi Kanda 2011-07-05
7960988 Contactor for electrical test, electrical connecting apparatus using the same, and method for manufacturing contactor Yoshiyuki Fukami, Kazuya Numajiri, Hideki Hirakawa 2011-06-14
7735221 Method for manufacturing a multilayer wiring board Tatsuo Inoue, Katsushi Mikuni, Norihiro Imai 2010-06-15
7032692 Drilling device for earth drill Satoshi Nozaki, Takashi Abe, Kazuhiro Arai 2006-04-25
6521575 Method and unit for regeneration of solution for cleaning glass, method and unit for cleaning silicate glass, and cathode-ray tube Kenji Fujiwara, Hisanori Yatoh, Masao Gotoh, Juichi Sasada, Masanori Yamauchi +2 more 2003-02-18
6362437 Mounting structure of integrated circuit device having high effect of buffering stress and high reliability of connection by solder, and method of mounting the same 2002-03-26
6201598 Charged-particle-beam microlithographic exposure apparatus and reticles for use with same 2001-03-13
5281129 Combustion apparatus and control method therefor Haruo Urushidani, Seisaku Takihana, Kazuhiko Kumata, Akira Shimura, Takeshi Iwamiya +1 more 1994-01-25
5247751 Touch probe Kiyoshi Ohya, Masaru Hachisuka, Hiroo TSUMURAYA, Yoshiyuki Fujita 1993-09-28