TK

Takeshi Kubota

NS Nippon Steel: 28 patents #21 of 4,423Top 1%
Canon: 21 patents #3,043 of 19,416Top 20%
Mitsubishi Electric: 14 patents #1,823 of 25,717Top 8%
Dai Nippon Printing Co.: 7 patents #325 of 2,222Top 15%
NM Nippon Steel & Sumitomo Metal: 7 patents #120 of 1,491Top 9%
AD Advanced Display: 5 patents #19 of 147Top 15%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
MC Mitsui Chemicals: 4 patents #512 of 2,279Top 25%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
NI Nitta: 3 patents #37 of 237Top 20%
Kyocera: 3 patents #999 of 3,732Top 30%
GE: 2 patents #13,562 of 36,430Top 40%
SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%
SG Shimane Prefectural Government: 1 patents #10 of 18Top 60%
SU Shimane University: 1 patents #7 of 27Top 30%
SC Sumitomo Bakelite Co.: 1 patents #403 of 790Top 55%
IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
IBM: 1 patents #44,794 of 70,183Top 65%
MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%
SO Sony: 1 patents #17,262 of 25,231Top 70%
RI Riken: 1 patents #679 of 1,824Top 40%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
Overall (All Time): #13,131 of 4,157,543Top 1%
105
Patents All Time

Issued Patents All Time

Showing 1–25 of 105 patents

Patent #TitleCo-InventorsDate
12276004 Non-oriented electrical steel sheet Tesshu Murakawa, Hiroshi Fujimura, Takeaki Wakisaka 2025-04-15
11566303 Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet Takeaki Wakisaka, Masafumi Miyazaki, Takashi Morohoshi 2023-01-31
11469018 Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet Takeaki Wakisaka, Masafumi Miyazaki, Takashi Morohoshi 2022-10-11
11459632 Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet Takeaki Wakisaka, Takashi Morohoshi, Masafumi Miyazaki 2022-10-04
11359217 Transformant of coryneform bacterium and production method for useful compound using same Masayuki Inui, Kazumi Hiraga, Masako Suda 2022-06-14
11214751 Metalworking oil composition and metalworking method Naoki Nagase, Hideo Sugii, Keiji Noma, Seikichi Kitabatake, Isao Noguchi +2 more 2022-01-04
11214441 Band-shaped belt, endless belt, and method for manufacturing same Yoshihiro Konishi, Akito Oi, Akihiko Kuriya 2022-01-04
10995393 Non-oriented electrical steel sheet Takashi Morohoshi, Masafumi Miyazaki 2021-05-04
10988743 Coryneform bacterial transformant and method for producing 4-aminobenzoic acid or salt thereof using same Masayuki Inui, Kazumi Hiraga, Masako Suda 2021-04-27
10991494 Non-oriented electrical steel sheet Takashi Morohoshi, Masafumi Miyazaki 2021-04-27
10968503 Non-oriented electrical steel sheet Takashi Morohoshi, Masafumi Miyazaki 2021-04-06
10852610 Thin film transistor substrate having source and drain upper-layer electrodes Kazunori Inoue, Koji Oda, Takafumi Hashiguchi 2020-12-01
10540379 Searching base encoded text Takahide Nogayama, Daisuke Mogi, Hideki Inomata, Yu Ito 2020-01-21
10409128 Thin film transistor substrate, method of manufacturing the same, and display device Kazunori Inoue, Takaharu Konomi, Toshiaki FUJINO 2019-09-10
10029286 Wiper and method of manufacturing the same Tomohisa Shimada, Yoshihiro Konishi, Yoshiyuki Yamamoto, Yukio Teraguchi 2018-07-24
9934894 Non-oriented electrical steel sheet and manufacturing method thereof Shuichi Yamazaki, Yousuke Kurosaki, Masahiro Fujikura, Takahide Shimazu 2018-04-03
9637812 Non-oriented electrical steel sheet 2017-05-02
9595376 Non-oriented electrical steel sheet and manufacturing method thereof Masafumi Miyazaki, Hideaki Yamamura, Yousuke Kurosaki, Kazuto Kawakami, Kazumi Mizukami +1 more 2017-03-14
9579701 Manufacturing method of non-oriented electrical steel sheet Masahiro Fujikura 2017-02-28
9187830 Non-oriented electrical steel sheet and manufacturing method thereof Shuichi Yamazaki, Yousuke Kurosaki, Masahiro Fujikura, Takahide Shimazu 2015-11-17
9085817 Non-oriented electrical steel sheet and manufacturing method thereof Masafumi Miyazaki, Hideaki Yamamura, Yousuke Kurosaki, Kazuto Kawakami, Kazumi Mizukami +1 more 2015-07-21
8934794 Image forming apparatus, stirring unit and process cartridge 2015-01-13
8742758 Magnetic resonance imaging apparatus and method Miho Nagasawa, Yoshihiro Oda, Antoine Choppin 2014-06-03
8648971 Multiple view liquid crystal display Yoshimitsu Ishikawa 2014-02-11
8570041 Magnetic resonance imaging apparatus Mitsuhiro Bekku, Osamu Takayama, Miho Nagasawa 2013-10-29