EY

Etsuhisa Yamada

DE Denso: 49 patents #41 of 11,792Top 1%
NS Nippon Soken: 1 patents #783 of 1,540Top 55%
Overall (All Time): #56,428 of 4,157,543Top 2%
49
Patents All Time

Issued Patents All Time

Showing 25 most recent of 49 patents

Patent #TitleCo-InventorsDate
11460049 Ejector Yoichiro Kawamoto, Kazunori Mizutori, Teruyuki Hotta, Eitaro Tanaka 2022-10-04
10899197 Air conditioner, air conditioning system, and air-conditioning controller Satoshi Ito, Hiroya HASEGAWA 2021-01-26
10527329 Ejector-type refrigeration cycle device Hiroshi Oshitani, Kenichi Fujiwara, Haruyuki Nishijima, Tooru Ikemoto, Youhei Nagano 2020-01-07
10465957 Ejector-type refrigeration cycle, and ejector Yoshiyuki Yokoyama, Haruyuki Nishijima, Yoshiaki Takano 2019-11-05
10344777 Ejector with temperature-sensitive drive device Eitaro Tanaka, Toru Takahashi, Satoshi Inoue, Haruyuki Nishijima, Yoichiro Kawamoto 2019-07-09
10330123 Ejector for refrigeration cycle device Ryota Nakashima, Haruyuki Nishijima, Yoshiaki Takano 2019-06-25
10316865 Ejector, manufacturing method thereof, and ejector-type refrigeration cycle Yoshiyuki Yokoyama, Haruyuki Nishijima, Ryota Nakashima, Yoshiaki Takano, Kazunori Mizutori +2 more 2019-06-11
10077923 Ejector Tatsuhiro Suzuki, Haruyuki Nishijima 2018-09-18
10047986 Decompression device Ryoko Awa, Haruyuki Nishijima, Yoshiaki Takano 2018-08-14
10029538 Refrigeration cycle Yoichiro Kawamoto, Haruyuki Nishijima, Yoshiaki Takano, Yoshiyuki Yokoyama 2018-07-24
9897354 Ejector Yoshiyuki Yokoyama, Haruyuki Nishijima 2018-02-20
9879887 Ejector Toru Takahashi, Eitaro Tanaka, Satoshi Inoue, Masatoshi Kuroyanagi, Yoichiro Kawamoto +1 more 2018-01-30
9857102 Ejector Haruyuki Nishijima, Yoshiaki Takano 2018-01-02
9816738 Ejector Ryota Nakashima, Haruyuki Nishijima, Yoshiaki Takano 2017-11-14
9784487 Decompression device having flow control valves and refrigeration cycle with said decompression device Tatsuhiro Suzuki, Haruyuki Nishijima 2017-10-10
9771954 Ejector Ryoko Awa, Haruyuki Nishijima, Yoshiaki Takano, Satoshi Itoh, Kenta Kayano 2017-09-26
9726403 Refrigeration cycle device Yoshiaki Takano, Haruyuki Nishijima, Hiroshi Oshitani 2017-08-08
9625193 Ejector Yoshiyuki Yokoyama, Haruyuki Nishijima 2017-04-18
9618245 Ejector Yoshiyuki Yokoyama, Haruyuki Nishijima, Daisuke NAKAJIMA 2017-04-11
9587650 Ejector Haruyuki Nishijima 2017-03-07
9581376 Ejector Kenta Kayano, Haruyuki Nishijima, Yoshiaki Takano 2017-02-28
9523521 Refrigeration cycle apparatus Ryoko Awa, Haruyuki Nishijima, Yoshiaki Takano, Satoshi Itoh, Kenta Kayano 2016-12-20
9512858 Ejector Daisuke NAKAJIMA, Haruyuki Nishijima, Hideya Matsui, Kenta Kayano, Yoshiyuki Yokoyama +1 more 2016-12-06
9494347 Refrigeration cycle device Kenta Kayano, Haruyuki Nishijima, Yoshiaki Takano 2016-11-15
9394921 Ejector Haruyuki Nishijima, Tatsuhiro Suzuki, Yoshiaki Takano, Hideya Matsui, Yoshiyuki Yokoyama 2016-07-19