YY

Yutaka Yanagawa

UA Uacj: 8 patents #18 of 238Top 8%
OC Olympus Optical Co.: 7 patents #488 of 2,334Top 25%
FA Furukawa-Sky Aluminum: 2 patents #5 of 80Top 7%
KC Kanto Yakin Kogyo Co.: 1 patents #6 of 14Top 45%
Overall (All Time): #250,980 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11571769 Method of manufacturing a brazing sheet Tatsuya Ide, Taichi Suzuki, Tomoki Yamayoshi 2023-02-07
11565335 Brazing method for brazing material formed of aluminum alloy in inert gas atmosphere without using flux 2023-01-31
11320217 Heat exchanger and method of manufacturing the same Norihisa ISOMURA, Yuki TOTANI, Yasuhiro YAGITA, Tetsuro HATA 2022-05-03
11235428 Flux-free brazing aluminum alloy brazing sheet Tatsuya Ide, Shogo Yamada, Takahiro Shinoda, Shingo Ono 2022-02-01
10682730 Aluminum alloy brazing sheet Yasunaga Itoh, Tomoki Yamayoshi 2020-06-16
10661395 Aluminum-alloy brazing sheet Junichi Ichikawa, Tomoki Yamayoshi, Yasunaga Itoh 2020-05-26
10150186 Brazing method Yasunaga Itoh, Tomoki Yamayoshi 2018-12-11
9976200 Cladded aluminum-alloy material and production method therefor, and heat exchanger using said cladded aluminum-alloy material and production method therefor Makoto Ando, Akio Niikura 2018-05-22
9216468 Method for brazing aluminum members and brazing apparatus used for same Kiichi Kanda, Kenichi Watanabe 2015-12-22
6896977 Method of brazing aluminum or aluminum alloy materials and aluminum alloy brazing sheet Shinya Nishimura, Takeyoshi Doko, Yoshiharu Hasegawa, Haruhiko Miyachi, Kouji Hirao 2005-05-24
6010578 Flux for brazing aluminum members Makoto Ono, Masahiro Hattori, Eiji Itaya 2000-01-04
5476447 Intraperitoneal therapy apparatus Kenji Noda, Naomi Sekino, Takeo USUI, Kowji Tanikawa, Shiro Bitoh 1995-12-19
5328458 Insufflation apparatus Naomi Sekino, Kenji Noda, Takeo USUI, Kouji Tanikawa, Kazuhiro Takahashi +1 more 1994-07-12
5014708 Radioactive ray detecting therapeutic apparatus Masaaki Hayashi, Koichiro Ishihara, Yutaka Ohshima, Motoyuki Tagawa, Shuichi Takayama +5 more 1991-05-14
4995396 Radioactive ray detecting endoscope Makoto Inaba, Masaaki Hayashi, Toshihiko Hashiguchi, Hiroki Hibino, Hiroyuki Sasa +8 more 1991-02-26
4880009 Ultrasonic imaging apparatus 1989-11-14
4860758 Multiple diagnosable distance range ultrasonic diagnostic apparatus Akira Taniguchi 1989-08-29
4850363 Ultrasonic diagnostic apparatus with multiple focal lengths 1989-07-25