YN

Yoshiaki Nakazawa

NS Nippon Steel: 9 patents #1 of 325Top 1%
NM Nippon Steel & Sumitomo Metal: 9 patents #1 of 340Top 1%
Overall (2019): #2,338 of 560,194Top 1%
18
Patents 2019

Issued Patents 2019

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
10493512 Press-molded article manufacturing method and press apparatus Toshiya Suzuki, Masahiro Nakata 2019-12-03
10471493 Pressed component manufacturing method, press, and press line Toshiya Suzuki, Masahiro Nakata 2019-11-12
10464511 Bumper reinforcement and vehicle including the same Atsuo Koga 2019-11-05
10464116 Method of manufacturing plate-like molded body having a plurality of thickened portions, and plate-like molded body having a plurality of thickened portions Koichi Sato, Kojiro AKIBA 2019-11-05
10435081 Joining structure Kenichiro Otsuka, Ryuichi NISHIMURA, Masanori Yasuyama 2019-10-08
10406582 Press-forming apparatus, method for producing press-formed product using the forming apparatus, and press-formed product Ryuichi NISHIMURA, Kenichiro Otsuka, Toru Yonebayashi, Ryuichi Harada, Koji Hashimoto 2019-09-10
10407101 Structural member Kenichiro Otsuka, Ryuichi NISHIMURA, Yasuhiro Ito 2019-09-10
10378090 Steel material Kaori Kawano, Masahito Tasaka, Yasuaki Tanaka, Toshiro Tomida 2019-08-13
10363892 Crash box and method for producing the same Ryuichi NISHIMURA, Kenichiro Otsuka, Yasuhiro Ito 2019-07-30
10343501 Door impact beam Yasunori SAWA 2019-07-09
10336371 Impact absorbing member Yasunori SAWA, Koichi Hamada, Yasunori Ito, Hiroshi Yoshida 2019-07-02
10272954 Panel Toru Yonebayashi 2019-04-30
10265752 Method for manufacturing press-formed product and press-forming apparatus Kenichiro Otsuka, Ryuichi NISHIMURA, Yasuhiro Ito 2019-04-23
10259410 Bumper beam Atsuo Koga 2019-04-16
10252312 Pressed component manufacturing method, pressed component, mold, and press apparatus Masahiro Kubo, Hiroshi Yoshida, Takashi Miyagi, Toshiya Suzuki 2019-04-09
10239105 Blank steel plate, production method and production device therefor, and production method for press-formed product using blank steel plate Yasuhiro Ito 2019-03-26
10196091 Automobile member Kenichiro Otsuka, Ryuichi NISHIMURA, Yasunori SAWA, Atsushi Ono, Takeshi Kawachi 2019-02-05
10196090 Press-molded product, press-molded product producing method, and press-molded product producing apparatus Yasuhiro Ito 2019-02-05