Home › Advanced Interconnect Materials › Junichi Koike

JK

Junichi Koike — 61 Patents

AMAdvanced Interconnect Materials: 24 patents #1 of 6Top 20%

TUTohoku University: 12 patents #29 of 1,680Top 2%

MCMaterial Concept: 10 patents #1 of 7Top 15%

NUNational University Corporation Tohoku University: 6 patents #6 of 170Top 4%

TLTokyo Electron Limited: 5 patents #1,450 of 5,567Top 30%

SCSemiconductor Technology Academic Research Center: 5 patents #9 of 254Top 4%

Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%

OSOsg: 2 patents #28 of 119Top 25%

Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%

NMNippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%

XLXenogenic Development Limited Liability: 1 patents #12 of 28Top 45%

Sendai, JP: #21 of 1,330 inventorsTop 2%

Overall (All Time): #37,626 of 4,157,543Top 1%

61 Patents All Time

Junichi Koike has been granted 61 US patents while listed as an inventor at Advanced Interconnect Materials. The first was granted in 1988 and the most recent in December 2025. Junichi Koike ranks #37,626 of 4,157,543 US inventors in our database (top 0.91%). Patent records list Junichi Koike in Sendai, JP.

Patents per Year

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12485478	Copper paste	—	2025-12-02
12444686	Semiconductor device	Masataka Yahagi, Yuhsuke Yamada	2025-10-14
12356542	Wiring board and method for manufacturing same	Tri Hai Hoang	2025-07-08
11903144	Electronic component and method for producing same	—	2024-02-13
11570899	Circuit board and production method therefor, and electronic device and production method therefor	—	2023-01-31
11476195	Wiring structure and semiconductor device	—	2022-10-18
11404597	Solar cell and method of manufacturing the same	Masaaki Saiga, Yuji Sutou	2022-08-02
11380619	Semiconductor devices including cobalt alloys and fabrication methods thereof	Reza Arghavani	2022-07-05	$91,000
10796995	Semiconductor devices including a first cobalt alloy in a first barrier layer and a second cobalt alloy in a second barrier layer	Reza Arghavani	2020-10-06
10529875	Solar cell and production method therefor	Yuji Sutou, Daisuke Ando, Tri Hai Hoang	2020-01-07
10433427	Method for firing copper paste	Yuji Sutou, Daisuke Ando	2019-10-01
10355147	Solar cell module and method for manufacturing the same	Yuji Sutou, Daisuke Ando, Makoto Wada	2019-07-16
10227687	Hard lubricating coating film and hard lubricating coating film-covered tool	Mei WANG, Masatoshi Sakurai, Yuji Sutou	2019-03-12
9941420	Conductive paste, method for forming wiring, electronic component, and silicon solar cell	Hoang Tri Hai	2018-04-10
9795032	Electronic component and method for manufacturing same	Daisuke Ando, Yuji Sutou	2017-10-17
9551062	Hard film for machining tools and hard film-coated metal machining tool	Masatoshi Sakurai, Mei WANG, Toshihiro Ohchi, Yuji Sutou, Shoko Komiyama	2017-01-24
9256110	Liquid crystal display device	Hideaki Kawakami	2016-02-09
9222198	SiC single crystal wafer and process for production thereof	Kazuhiko Kusunoki, Kazuhito Kamei, Nobuyoshi Yashiro	2015-12-29
9123821	Electrode for oxide semiconductor, method of forming the same, and oxide semiconductor device provided with the electrode	Mayumi Naito, Pilsang Yun, Hideaki Kawakami	2015-09-01
9082821	Method for forming copper interconnection structures	Akihiro Shibatomi	2015-07-14
8895978	Semiconductor device	Pilsang Yun, Hideaki Kawakami	2014-11-25
8866140	Thin-film transistor	Pilsang Yun, Hideaki Kawakami	2014-10-21
8865590	Film forming method, pretreatment device, and processing system	Kenji Matsumoto, Hitoshi Itoh, Hidenori Miyoshi, Shigetoshi Hosaka, Hiroshi Sato +1 more	2014-10-21
8859421	Manganese oxide film forming method, semiconductor device manufacturing method and semiconductor device	Koji Neishi, Kenji Matsumoto	2014-10-14
8709939	Semiconductor device having a multilevel interconnect structure and method for fabricating the same	Yoshito Fujii, Jun Iijima, Noriyoshi Shimizu, Kazuyoshi Maekawa, Koji Arita +2 more	2014-04-29