TK

Takeshi Kumagai

TL Tokyo Electron Limited: 18 patents #330 of 5,567Top 6%
AN Alaxala Networks: 7 patents #20 of 140Top 15%
AC Alps Electric Co.: 3 patents #607 of 2,177Top 30%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
📍 Iwate, JP: #11 of 263 inventorsTop 5%
Overall (All Time): #118,448 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDate
11118265 Film deposition method and computer program storage medium Shigenori Ozaki, Hitoshi Kato 2021-09-14
10590534 Film deposition method and film deposition apparatus 2020-03-17
10458016 Method for forming a protective film Yutaka Takahashi, Chihhsiang Hsiao, Atsushi Endo 2019-10-29
10389626 Transfer device Kazuo Sugai, Shinichi Akahane, Takayuki Muranaka 2019-08-20
10326705 Communication device and communication method Kazuo Sugai, Yuichi Ishikawa, Naoya Kumita 2019-06-18
9677174 Film deposition method for producing a reaction product on a substrate Hitoshi Kato 2017-06-13
9667548 Relay apparatus and relay method Yuichi Ishikawa, Kentarou Sugawara, Naoya Kumita 2017-05-30
9551068 Film forming method and film forming apparatus Muneyuki OTANI, Kazuya Okubo 2017-01-24
9441291 Method of depositing a film Muneyuki OTANI 2016-09-13
9368341 Method of manufacturing a silicon oxide film Tatsuya Tamura 2016-06-14
9293321 Method of manufacturing a silicon oxide film Tatsuya Tamura, Takashi Chiba 2016-03-22
9023738 Film deposition method Hitoshi Kato, Tatsuya Tamura 2015-05-05
8932963 Film deposition method Hitoshi Kato, Hiroyuki Kikuchi 2015-01-13
8906246 Film deposition apparatus and film deposition method Hitoshi Kato 2014-12-09
8882916 Film deposition apparatus, film deposition method, and computer readable storage medium Hitoshi Kato 2014-11-11
8853097 Particle reducing method Hitoshi Kato, Hiroyuki Kikuchi 2014-10-07
8835332 Film deposition method Hitoshi Kato, Tatsuya Tamura 2014-09-16
8774001 Relay device and relay method Nobuhito Matsuyama, Takeshi Aimoto, Toshio Doi, Kazuo Sugai 2014-07-08
8642487 Film deposition method and film deposition apparatus Hitoshi Kato, Shigehiro Ushikubo, Tatsuya Tamura, Shigenori Ozaki, Hiroyuki Kikuchi 2014-02-04
8553543 Traffic shaping method and device Hideki Hinosugi, Yoshihiko Sakata, Atsushi Anzai, Shinsuke Nakashima 2013-10-08
8254252 Bandwidth control apparatus Hideki Hinosugi, Atsushi Anzai 2012-08-28
7855960 Traffic shaping method and device Hideki Hinosugi, Yoshihiko Sakata, Atsushi Anzai, Shinsuke Nakashima 2010-12-21
7156923 Silicon nitride film forming method, silicon nitride film forming system and silicon nitride film forming system precleaning method Hitoshi Kato, Kohei Fukushima, Atsushi Endo, Tatsuo Nishita 2007-01-02
7125812 CVD method and device for forming silicon-containing insulation film Hitoshi Katoh, Jinsu Lee, Shingo Maku 2006-10-24
6844273 Precleaning method of precleaning a silicon nitride film forming system Hitoshi Kato, Kohei Fukushima, Atsushi Endo, Tatsuo Nishita 2005-01-18