YI

Yoshinori Ishikawa

HI Hitachi: 18 patents #2,067 of 28,497Top 8%
YA Yazaki: 13 patents #327 of 3,427Top 10%
HS Hitachi-Lg Data Storage: 8 patents #31 of 294Top 15%
TO Toyota: 7 patents #4,145 of 26,838Top 20%
HC Hitachi Consumer Electronics Co.: 6 patents #36 of 447Top 9%
AC Alps Electric Co.: 2 patents #822 of 2,177Top 40%
KA Kaijo: 2 patents #19 of 83Top 25%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
OK Oppama Kogyo Kabushiki Kaisha: 1 patents #6 of 11Top 55%
KI Kioritz: 1 patents #109 of 197Top 60%
Tdk: 1 patents #2,493 of 3,796Top 70%
YC Yokowo Co.: 1 patents #88 of 176Top 50%
MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
NI Nikon: 1 patents #1,647 of 2,493Top 70%
Overall (All Time): #47,491 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 1–25 of 54 patents

Patent #TitleCo-InventorsDate
11239600 Housing with an engaging piece Ryosuke Ohfuku 2022-02-01
11171442 Housing Tomomi Endo 2021-11-09
11133620 Connector housing having sealing member and protective wall Ryosuke Ohfuku 2021-09-28
10714869 Connector Tomomi Endo 2020-07-14
10650997 Fuse unit for connecting battery 2020-05-12
10283308 Busbar Shinya Onoda 2019-05-07
10250002 Method of manufacturing electrical connection block Naoto Taguchi 2019-04-02
10141148 Affixed object, fusible link, and affixing structure for fusible link Shinya Onoda, Yoshinori Kitano, Takahiro Shiohama 2018-11-27
10071444 Laser cladding apparatus and operating method Akio Sato 2018-09-11
10024883 Contact unit and inspection jig Takahiro Nagata, Takeshi Todoroki, Takahiro Nakamura, Takayuki Kawano, Kazuhisa Honma 2018-07-17
9941086 Electrical component unit, fusible link unit, and fixing structure Shinya Onoda, Tatsumasa Itagaki, Takahiro Shiohama 2018-04-10
9660246 Battery terminal Shinya Onoda 2017-05-23
9653723 Battery terminal, fuse unit, and method for manufacturing fuse unit Takahiro Shiohama, Tatsumasa Itagaki, Shinya Onoda 2017-05-16
9623514 Powder supply method in cladding Shingo Iwatani, Akio Sato, Kenji Kidera 2017-04-18
9607798 Fuse unit Shinya Onoda 2017-03-28
9533373 Powder overlay nozzle Akio Sato 2017-01-03
8636550 Protective cap for prevention of oblique tightening of fusible link directly mounted on battery Shinya Onoda, Motofumi Kato 2014-01-28
8547809 Optical disk device Seiji Imagawa 2013-10-01
8514684 Multilayer optical disc for easy positioning of a focused beam Harukazu Miyamoto, Akemi Hirotsune 2013-08-20
8427913 Servo control signal generation device and an optical disk device using the same 2013-04-23
8302305 Method for manufacturing cast iron member Minoru Kawasaki, Kohei Yanaka, Kenji Kidera 2012-11-06
8289822 Optical disc reproducing apparatus for implementing an optical recording and reproducing method for multi-layer optical discs Takeyoshi Kataoka, Yutaka Nagai, Kenji Akahoshi, Takakiyo Yasukawa 2012-10-16
8284644 Optical disc apparatus switching focus point between layers Yukinobu Tada 2012-10-09
8233374 Multilayer optical disc Koji Mishima, Tsutomu Aoyama, Takashi Kikukawa 2012-07-31
8179752 Optical disc apparatus therefor Takeshi Shimano, Akio Fukushima 2012-05-15