KS

Keiichi Sekiguchi

SL Semiconductor Energy Laboratory: 8 patents #575 of 1,113Top 55%
Kyocera: 7 patents #393 of 3,732Top 15%
SC Sanken Electric Co.: 4 patents #84 of 315Top 30%
DE Denso: 1 patents #6,940 of 11,792Top 60%
📍 Satsumasendai, JP: #3 of 65 inventorsTop 5%
Overall (All Time): #232,675 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
11961747 Heater and heater system Yuusaku Ishimine, Kazuto Maruyama, Kazuhiko Fujio 2024-04-16
11472748 Manufacturing method for a member for a semiconductor manufacturing device and member for a semiconductor manufacturing device Takeshi MUNEISHI 2022-10-18
10697707 Heat exchange member and heat exchanger Yuusaku Ishimine, Kazuhiko Fujio 2020-06-30
10627173 Flow path member, and heat exchanger and semiconductor manufacturing apparatus using same Kazuhiko Fujio, Yuusaku Ishimine 2020-04-21
10103047 Flow path member, heat exchanger including the flow path member, and semiconductor manufacturing apparatus including the flow path member Kazuhiko Fujio, Yuusaku Ishimine 2018-10-16
9953898 Flow channel member, and heat exchanger and semiconductor module each using same Masayuki Moriyama, Yuusaku Ishimine, Kazuhiko Fujio 2018-04-24
9820379 Circuit board and electronic device including same Kiyotaka Nakamura, Yoshio Ohashi, Yuuichi Abe, Eisuke Hirano, Kunihide Shikata 2017-11-14
8936999 Manufacturing method of SOI substrate Kazuya Hanaoka, Daigo Ito 2015-01-20
8445358 Method for manufacturing semiconductor substrate and method for manufacturing semiconductor device 2013-05-21
8445338 Semiconductor device and method for manufacturing the same Junichi Koezuka, Yasuyuki Arai, Shunpei Yamazaki 2013-05-21
8236633 Semiconductor device and method for manufacturing the same Junichi Koezuka, Yasuyuki Arai, Shunpei Yamazaki 2012-08-07
8166946 Diesel engine start-up assisting device Shigeo Yoshizaki, Hideki Asuke 2012-05-01
7990674 Load drive apparatus Yuji Kato, Kiyokatsu Satoh 2011-08-02
7776681 Semiconductor device and method for manufacturing the same 2010-08-17
7705358 Semiconductor device and method of manufacturing the same Satoru Okamoto 2010-04-27
7675120 Integrated circuit having a multipurpose resistor for suppression of a parasitic transistor or other purposes Kazuya Aizawa 2010-03-09
7638372 Semiconductor device and method for manufacturing the same 2009-12-29
7365361 Semiconductor device and method for manufacturing the same Junichi Koezuka, Yasuyuki Arai, Shunpei Yamazaki 2008-04-29
7271579 AC signal level detection circuit Masaaki Shimada, Tomoyasu Yamada 2007-09-18