Kosuke Ogasawara has been granted 12 US patents while listed as an inventor at Tokyo Electron Limited . The first was granted in 2010 and the most recent in February 2025. Kosuke Ogasawara ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Kosuke Ogasawara in Rifu, OR, JP.
Patents per Year Patents granted per year, 2010 to 2025 Bar chart with a peak of 2 patents in 2012. peak 2 2010: 1 patents 2010 2011: 1 patents 2011 2012: 2 patents 2012 2013: 1 patents 2013 2015: 2 patents 2015 2017: 1 patents 2017 2022: 2 patents 2022 2023: 1 patents 2023 2025: 1 patents 2025 Issued Patents All Time
Showing 1–12 of 12 patents
Patent # Title Co-Inventors Date
12217973 Method of etching film and plasma processing apparatus Takahisa Iwasaki , Kentaro Ishii , Seiji Ide , Chiju Hsieh 2025-02-04
11721522 Plasma processing method and plasma processing apparatus Kentaro Yamaguchi , Takanori BANSE 2023-08-08
11404282 Method of etching film and plasma processing apparatus Takahisa Iwasaki , Kentaro Ishii , Seiji Ide , Chiju Hsieh 2022-08-02
11367590 Plasma processing method and plasma processing apparatus Kentaro Yamaguchi , Takanori BANSE 2022-06-21
9564342 Method for controlling etching in pitch doubling — 2017-02-07
9199095 Particle beam irradiation system and operating method Takuya Nomura , Hideaki Nishiuchi 2015-12-01
8980111 Sidewall image transfer method for low aspect ratio patterns Akiteru Ko 2015-03-17
8580077 Plasma processing apparatus for performing accurate end point detection Susumu Saito , Syuji NOZAWA 2013-11-12
8232207 Substrate processing method Kiyohito Ito 2012-07-31
8187980 Etching method, etching apparatus and storage medium — 2012-05-29
7871532 Plasma processing method and post-processing method Akitaka Shimizu , Susumu Saito 2011-01-18
7662646 Plasma processing method and plasma processing apparatus for performing accurate end point detection Susumu Saito , Syuji NOZAWA 2010-02-16
