Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KY

Kan Yasui — 70 Patents

RERenesas Electronics: 26 patents #62 of 4,529Top 2%
RTRenesas Technology: 21 patents #53 of 3,337Top 2%
Hitachi: 18 patents #2,067 of 28,497Top 8%
HGHGST: 3 patents #652 of 1,677Top 40%
HBHgst Netherlands, B.V.: 1 patents #510 of 972Top 55%
HDHitachi Power Semiconductor Device: 1 patents #36 of 79Top 50%
Kodaira, JP: #3 of 1,073 inventorsTop 1%
Overall (All Time): #29,186 of 4,157,543Top 1%
70 Patents All Time
Kan Yasui has been granted 70 US patents while listed as an inventor at Renesas Electronics. The first was granted in 2000 and the most recent in February 2021. Kan Yasui ranks #29,186 of 4,157,543 US inventors in our database (top 0.70%). Patent records list Kan Yasui in Kodaira, JP.

Issued Patents All Time

Showing 1–25 of 70 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10910394 Semiconductor device Tsutomu Okazaki, Akira Kato, Kyoya Nitta, Digh Hisamoto, Yasushi Ishii +3 more 2021-02-02
10692878 Semiconductor device Tsutomu Okazaki, Akira Kato, Kyoya Nitta, Digh Hisamoto, Yasushi Ishii +3 more 2020-06-23
10522638 Semiconductor chip and power module, and manufacturing method of the same Masakazu Sagawa, Takahiro Morikawa, Motoyuki Miyata, Toshiaki Morita 2019-12-31
10396089 Semiconductor device Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more 2019-08-27
10141324 Semiconductor device Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more 2018-11-27
10109549 Semiconductor device and power conversion device using same Takashi Hirao, Kazuhiro Suzuki 2018-10-23
10083948 Semiconductor device, method for manufacturing same, and semiconductor module Kazuhiro Suzuki, Takafumi Taniguchi 2018-09-25
9640546 Semiconductor device Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more 2017-05-02
9412750 Fabrication method and structure of semiconductor non-volatile memory device Digh Hisamoto, Shinichiro Kimura, Nozomu Matsuzaki 2016-08-09
9299715 Fabrication method and structure of semiconductor non-volatile memory device Digh Hisamoto, Shinichiro Kimura, Nozomu Matsuzaki 2016-03-29
9117849 Nonvolatile semiconductor device and method of manufacturing the same Kenichi Akita, Daisuke Okada, Keisuke Kuwahara, Yasufumi Morimoto, Yasuhiro Shimamoto +2 more 2015-08-25
9012968 Semiconductor non-volatile memory device Digh Hisamoto, Shinichiro Kimura, Nozomu Matsuzaki 2015-04-21
8963226 Semiconductor device with gate electrodes Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more 2015-02-24
8810946 Energy-assisted magnetic recording head and magnetic recording device Harukazu Miyamoto, Masukazu Igarashi 2014-08-19
8796756 Nonvolatile semiconductor device and method of manufacturing the same Kenichi Akita, Daisuke Okada, Keisuke Kuwahara, Yasafumi Morimoto, Yasuhiro Shimamoto +2 more 2014-08-05
8679915 Non-volatile semiconductor device and method of fabricating embedded non-volatile semiconductor memory device with sidewall gate Digh Hisamoto, Tetsuya Ishimaru, Shin Kimura 2014-03-25
8537505 Magnetoresistive effect head having a free layer and a magnetic domain control layer that applies a magnetic field more strongly in an upper part of the free layer Masato Shiimoto, Nobuo Yoshida, Hiroyuki Takazawa 2013-09-17
8472258 Semiconductor nonvolatile memory device Digh Hisamoto, Tetsuya Ishimaru, Shinichiro Kimura, Daisuke Okada 2013-06-25
8390053 Nonvolatile semiconductor device including a field effect transistor having a charge storage layer of predetermined length Kenichi Akita, Daisuke Okada, Keisuke Kuwahara, Yasufumi Morimoto, Yasuhiro Shimamoto +2 more 2013-03-05
8373943 Magnetic head having a multilayer magnetic film and method for producing the same Nobuo Yoshida, Katsuro Watanabe, Norihiro Okawa 2013-02-12
8324092 Non-volatile semiconductor device and method of fabricating embedded non-volatile semiconductor memory device with sidewall gate Digh Hisamoto, Tetsuya Ishimaru, Shin Kimura 2012-12-04
8319265 Semiconductor device with improved common source arrangement for adjacent non-volatile memory cells Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more 2012-11-27
8284527 Magnetic heads having a graded domain control film and methods of manufacture thereof Nobuo Yoshida, Masato Shiimoto, Kenichi Akita 2012-10-09
8223464 Differential head having a balanced output and method of manufacturing thereof Masato Shiimoto, Takeshi Nakagawa, Hiroyuki Katada, Nobuo Yoshida, Hiroyuki Hoshiya 2012-07-17
8193053 Integrated semiconductor nonvolatile storage device Digh Hisamoto, Shin'ichiro Kimura, Daiske Okada 2012-06-05