TO

Tetsuo Otsuka

AG Agc: 8 patents #81 of 954Top 9%
AC Asahi Glass Co.: 3 patents #625 of 2,251Top 30%
DK Denki Kagaku Kogyo: 1 patents #291 of 655Top 45%
SJ Splice Sleeve Japan: 1 patents #3 of 11Top 30%
Overall (All Time): #407,400 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11686506 Working fluid for heat cycle, composition for heat cycle system, and heat cycle system Hikaru ONO, Katsuya Ueno 2023-06-27
11015840 Working fluid for heat cycle, composition for heat cycle system, and heat cycle system Hikaru ONO, Katsuya Ueno 2021-05-25
10830518 Heat cycle system Katsuya Ueno, Hidekazu Okamoto, Shigeo Kajitani, Masamichi Ipponmatsu 2020-11-10
10787597 Working fluid for heat cycle, composition for heat cycle system, and heat cycle system Masato Fukushima, Hiroaki Mitsuoka, Mai Tasaka, Satoshi Kawaguchi, Katsuya Ueno +7 more 2020-09-29
10418876 Compressor and heat cycle system for refrigerator Hiroki HAYAMIZU, Masato Fukushima, Hirokazu Takagi 2019-09-17
10144856 Working fluid for heat cycle, composition for heat cycle system, and heat cycle system Masato Fukushima, Satoshi Kawaguchi, Katsuya Ueno, Toshiyuki Tanaka, Hidekazu Okamoto +2 more 2018-12-04
10131827 Working fluid for heat cycle, composition for heat cycle system, and heat cycle system Masato Fukushima, Hiroaki Mitsuoka, Mai Tasaka, Satoshi Kawaguchi, Katsuya Ueno +7 more 2018-11-20
10131828 Working fluid for heat cycle, composition for heat cycle system, and heat cycle system Hidekazu Okamoto, Masato Fukushima, Satoshi Kawaguchi, Yoshinobu Kadowaki, Katsuya Ueno +1 more 2018-11-20
9302964 Method for purifying tetrafluoropropene Shoji Furuta 2016-04-05
9023233 Azeotropic or azeotrope-like composition, and method for producing 2,3,3,3-tetrafluoropropene or chloromethane Shoji Furuta 2015-05-05
8791310 Process for producing fluoroalkyl iodide Shoji Furuta 2014-07-29
8080104 Filling material for reinforcing joint and construction method of filling reinforcing joint Tooru Shiraiwa, Tooru Yagi, Masahiro Abukawa 2011-12-20