TS

Takayuki Sakai

KT Kabushiki Kaisha Toshiba: 13 patents #2,297 of 21,451Top 15%
Ricoh Company: 5 patents #3,664 of 9,818Top 40%
HC Hodogaya Chemical Co.: 5 patents #65 of 359Top 20%
AC Asahitec Co.: 4 patents #1 of 29Top 4%
JT Japan Tobacco: 3 patents #223 of 1,187Top 20%
PC Pacific Industrial Co.: 3 patents #22 of 133Top 20%
ID Idec: 2 patents #8 of 45Top 20%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
Tdk: 1 patents #2,493 of 3,796Top 70%
II Idec Izumi: 1 patents #39 of 98Top 40%
MJ Mahle Filter Systems Japan: 1 patents #43 of 115Top 40%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
AG Agc: 1 patents #509 of 954Top 55%
📍 Tsuruoka, JP: #1 of 70 inventorsTop 2%
Overall (All Time): #85,729 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #TitleCo-InventorsDate
12174452 Mirror support mechanism and optical device Tomoya Hattori, Atsumu Oikawa, Kouichi TAKEDA 2024-12-24
10899717 4-methyldihydropyrimidinone compounds and pharmaceutical use thereof Taku Ikenogami 2021-01-26
10822354 Method for producing 7h-pyrrolo[2, 3-d]pyrimidine derivative and intermediate thereof Takahiro Yamasaki, Yoshinori Hara, Kengo Murakami, Katsuyoshi Hara, Naoki Manta 2020-11-03
10370313 Manufacturing method of purified 1-chloro-2,3,3,3-Tetrafluoropropene and purified 1-chloro-2,3,3,3-tetrafluoropropene (Z) Tomoaki Taniguchi, Jumpei Nomura, Takashi Hayase 2019-08-06
10337398 Blowby gas treatment device for internal combustion engine with supercharger Atsushi Nonaka, Daizo Ito, Terumoto Mochizuki, Akira Iijima 2019-07-02
9911535 Electronic device Masahiro Mori, Katsumi Kobayashi 2018-03-06
8994445 Electronic device 2015-03-31
8716782 Power semiconductor device having a thin gate insulating film with high-k dielectric materials and method for manufacturing the same 2014-05-06
8716137 Method for etching polycrystalline silicon, method for manufacturing semiconductor device, and etching program 2014-05-06
8604069 Amide compound and medicinal use thereof Takaki Maeba, Katsuya Maeda, Masayuki Kotoku, Kazayuki Hirata, Noriyoshi SEKI +5 more 2013-12-10
8339615 Edge detection method for transparent substrate by detecting non-light-emitting region of transparent substrate Masayuki Dohi, Itsuko Sakai, Shunji Kikuchi, Takuto Inoue, Akihiro Hori +1 more 2012-12-25
7994447 Push button switch device 2011-08-09
7960665 Pushbutton switch device Eiji Yuasa 2011-06-14
7685855 Vertically shaking working device Matsuo Suzuki, Shinichirou Azuma, Kiyomi Hagita, Atsurou Yamamoto 2010-03-30
7600881 Semiconductor light emitting apparatus and its manufacturing method 2009-10-13
7595885 Process monitoring system, process monitoring method, and method for manufacturing semiconductor device Masanobu Kibe, Tokuhisa Ohiwa 2009-09-29
7432530 Solid-state imaging device and method of manufacturing same Atsuko Yamashita, Toshihiko Kitamura, Takashi Doi, Masaaki Ogawa 2008-10-07
7349088 Process monitoring system, process monitoring method, and method for manufacturing semiconductor device Masanobu Kibe, Tokuhisa Ohiwa 2008-03-25
7327455 Process monitoring system, process monitoring method, and method for manufacturing semiconductor device Masanobu Kibe, Tokuhisa Ohiwa 2008-02-05
7242031 Semiconductor light emitting apparatus and its manufacturing method 2007-07-10
7186932 Switch device Takashi Ishii, Masashi Fujimoto, Shigetoshi Fujitani, Atsushi Matsumoto, Takao Fukui 2007-03-06
7045462 Method for fabricating a pattern and method for manufacturing a semiconductor device Tokuhisa Ohiwa, Masanobu Kibe 2006-05-16
7025927 Hot air blowing type fluidized-bed furnace, rotary heat-treatment furnace, heat-treatment apparatus, and method of heat treatment 2006-04-11
6991878 Photomask repair method and apparatus Shingo Kanamitsu, Takashi Hirano, Fumiaki Shigemitsu, Motosuke Miyoshi, Kazuyoshi Sugihara +4 more 2006-01-31
6974311 Control valve Satoru Okada 2005-12-13