HI

Hiroki Ishikawa

AC Aisin Aw Co.: 25 patents #53 of 2,011Top 3%
Sumitomo Electric Industries: 20 patents #1,058 of 21,551Top 5%
UN Unicharm: 18 patents #65 of 624Top 15%
DC Dow Corning Toray Silicone Company: 16 patents #19 of 246Top 8%
Honda Motor Co.: 11 patents #1,779 of 21,052Top 9%
NT NTT: 8 patents #658 of 4,871Top 15%
MC Murata Manufacturing Co.: 3 patents #2,166 of 5,295Top 45%
DL Denso Ten Limited: 3 patents #47 of 359Top 15%
KR Kabushikikaisha Equos Research: 3 patents #27 of 103Top 30%
UO University Public Corporation Osaka: 3 patents #3 of 141Top 3%
NI Nikon: 2 patents #1,269 of 2,493Top 55%
DC Dow Corning Toray Silcone Co.: 2 patents #7 of 44Top 20%
UC Ube-Nitto Kasei Co.: 2 patents #17 of 70Top 25%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
FL Fujitsu Ten Limited: 2 patents #266 of 996Top 30%
FC Furukawa Rock Drill Co.: 2 patents #5 of 17Top 30%
HK Honda Giken Kogyo K.K.: 1 patents #97 of 311Top 35%
SC Senju Metal Industry Co.: 1 patents #203 of 349Top 60%
SC Senju Sprinkler Co.: 1 patents #18 of 31Top 60%
DE Denso: 1 patents #6,940 of 11,792Top 60%
SC Sumitomo Seika Chemicals Co.: 1 patents #180 of 365Top 50%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
SE Seikagaku: 1 patents #133 of 253Top 55%
EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
JS Jsr: 1 patents #649 of 1,137Top 60%
DC Dow Corning Toray Co.: 1 patents #117 of 258Top 50%
NT Nlt Technologies: 1 patents #111 of 164Top 70%
📍 Nagaokakyo, OH: #1 of 3 inventorsTop 35%
Overall (All Time): #10,087 of 4,157,543Top 1%
119
Patents All Time

Issued Patents All Time

Showing 1–25 of 119 patents

Patent #TitleCo-InventorsDate
12345625 Microscopic object detection device, detection system, and detection method Takuya Iida, Shiho Tokonami, Tsutomu Yamasaki, Hirohito WASHIDA 2025-07-01
12246322 Microscopic object collection method and microscopic object collection system Takuya Iida, Shiho Tokonami, Tsutomu Yamasaki 2025-03-11
12007317 Microscopic object collection system and microscopic object collection method Takuya Iida, Shiho Tokonami, Tsutomu Yamasaki 2024-06-11
11940522 Radar apparatus and antenna apparatus 2024-03-26
11624819 Signal processing device, radar device and signal processing method 2023-04-11
11460653 Optical-electric composite cable and method for manufacturing the same Yasuhiro Maeda, Taisuke Nagasaki, Takeshi Inoue, Tatsuhiko NAITO 2022-10-04
11372082 Signal processing device, radar device and signal processing method 2022-06-28
11293367 Failure determination device for internal combustion engine Toru Sekiguchi, Takashi Konomoto, Taku Hirota 2022-04-05
11209606 Optical fiber unit and optical fiber cable Fumiaki Sato 2021-12-28
11181709 Manufacturing method of optical fiber ribbon and manufacturing apparatus thereof Fumiaki Sato, Shigeru Suemori, Masahiko Ishikawa, Fumikazu YOSHIZAWA 2021-11-23
11156190 Occlusion diagnosis device Michinori Tani, Ikue HABU, Daijiro Nakamura 2021-10-26
11150338 Azimuth calculation device and azimuth calculation method Yasuhiro KURONO 2021-10-19
11022749 Optical fiber Keisei MORITA, Sotaro IDA 2021-06-01
11009668 Optical fiber ribbon and optical fiber cable Fumiaki Sato 2021-05-18
10934963 Abnormality assessment device of internal combustion engine Toru Sekiguchi, Takashi Konomoto, Taku Hirota 2021-03-02
10928276 Blockage detection device and blockage detection method Michinori Tani, Ikue HABU, Daijiro Nakamura 2021-02-23
10908354 Optical fiber Keisei MORITA, Sotaro IDA 2021-02-02
10712228 Blockage diagnosis device Yuichiro Murata, Daijiro Nakamura 2020-07-14
10679886 Workpiece treating method, semiconductor device, process for manufacturing the same, and temporary fixing composition for shear peeling Hiroyuki Ishii, Hitoshi Katou, Noriko Kitahama, Hirofumi Sasaki, Hikaru MIZUNO 2020-06-09
10514010 Fuel level estimation device and abnormality diagnostic apparatus for closed fuel vapor system Michinori Tani, Daijiro Nakamura, Yuichiro Murata, Ikue HABU 2019-12-24
10481251 Radar device and target detecting method Hiroyuki Ishimori 2019-11-19
10408749 Imaging method, imaging apparatus, imaging system, surgery support system, and a storage medium Kenichi Harigaya, Daisuke Ozaki, Yuzuru Ikehara, Zhen Liu, Takeshi Hataguchi 2019-09-10
10156518 Image analysis apparatus, imaging system, surgery support system, image analysis method, and storage medium Zhen Liu, Takeshi Hataguchi 2018-12-18
10138694 Drilling device and unload control program Masatoshi Homma 2018-11-27
10121426 Polarity inversion control device for liquid crystal display, liquid crystal display device, and driving method thereof 2018-11-06