TK

Takeshi Kawamura

Canon: 21 patents #3,043 of 19,416Top 20%
RE Renesas Electronics: 11 patents #284 of 4,529Top 7%
ST Sandisk Technologies: 6 patents #463 of 2,224Top 25%
EB Ebara: 5 patents #423 of 1,611Top 30%
SO Sony: 4 patents #8,966 of 25,231Top 40%
KA Kaneka: 4 patents #309 of 1,525Top 25%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
HP HP: 2 patents #5,870 of 16,619Top 40%
KO Komatsu: 1 patents #1,163 of 2,087Top 60%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Overall (All Time): #34,346 of 4,157,543Top 1%
64
Patents All Time

Issued Patents All Time

Showing 1–25 of 64 patents

Patent #TitleCo-InventorsDate
12362280 Semiconductor device and method of manufacturing the same 2025-07-15
12259154 Indoor unit of air-conditioning apparatus Katsuya ISHIGAMI, Tetsuya Tazawa, Naoya Matsunaga 2025-03-25
11515257 Semiconductor device and method of manufacturing the same 2022-11-29
11221587 Image forming apparatus and method for reducing airborne particles Manabu Ono, Takashi Nakazawa 2022-01-11
11131963 Particle collection system with discharging electrode Manabu Ono, Takashi Nakazawa, Kensuke NAKAJIMA, Satoru Hori 2021-09-28
10971514 Multi-tier three-dimensional memory device with dielectric support pillars and methods for making the same Yoshitaka Otsu, Kei Nozawa, Yashushi Doda, Naoto Hojo, Yoshinobu Tanaka +4 more 2021-04-06
10724749 Drain pan and refrigeration cycle apparatus Yuki Hasegawa 2020-07-28
10672780 Three-dimensional memory device having dual configuration support pillar structures and methods for making the same Akihisa SAI, Naoki Ihata 2020-06-02
10418328 Semiconductor device and method of manufacturing the same 2019-09-17
10049984 Semiconductor device and method of manufacturing the same 2018-08-14
9978766 Three-dimensional memory device with electrically isolated support pillar structures and method of making thereof Naohiro Hosoda, Yoko Furihata, Kota Funayama 2018-05-22
9817051 Alternating current loss measuring apparatus Tatsuhiko Kawakami, Manabu Aoki, Yukinobu Imamura 2017-11-14
9754963 Multi-tier memory stack structure containing two types of support pillar structures Kota Funayama 2017-09-05
9728547 Three-dimensional memory device with aluminum-containing etch stop layer for backside contact structure and method of making thereof Shingo Ohsaki, Hiroshi Kariya, Takuro Maede 2017-08-08
9689938 Gradient magnetic field coil device, adjustment method therefor, and magnetic resonance imaging apparatus Yukinobu Imamura, Mitsushi Abe, Takeshi Yatsuo, Masanao Terada, Ryuya Ando 2017-06-27
9666622 Semiconductor integrated circuit device Kazuo Tomita 2017-05-30
9618592 Magnetic resonance imaging device with vibration suppression Yukinobu Imamura, Mitsushi Abe, Takuro Honda, Hiroyuki Takeuchi 2017-04-11
9613971 Select gates with central open areas Masahiro Yaegashi, Kota Funayama, Dai Iwata 2017-04-04
9541088 Evacuation apparatus Koichi Kagawa 2017-01-10
9437643 Semiconductor integrated circuit device Kazuo Tomita 2016-09-06
9337016 Semiconductor device and method of manufacturing the same 2016-05-10
9331114 Image pickup device and method of manufacturing the same Takahiro Tomimatsu, Takeshi Kamino 2016-05-03
9165976 Method of manufacturing semiconductor device 2015-10-20
9142578 Semiconductor integrated circuit device Kazuo Tomita 2015-09-22
9030014 Semiconductor device and method of manufacturing the same 2015-05-12