HY

Hajime Yui

NO Nok: 19 patents #4 of 725Top 1%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
Overall (All Time): #220,104 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11855315 Separator-integrated gasket Toshihiro Shimazoe, Ryo TOMITA 2023-12-26
11525511 Film-integrated gasket having a gasket support with a recess formed therein Kenichi Oba 2022-12-13
11437633 Fuel cell seal structure Ryo TOMITA 2022-09-06
11433582 Mold for molding base material integrated gasket Kenichi Oba 2022-09-06
11431004 Method for separating a gasket main body from a carrier film Kenichi Oba, Takuro Nishimura 2022-08-30
11302931 Method of manufacturing separator assembly used for fuel cell Junichi Shimada, Shigeru Watanabe, Toshihiro Shimazoe 2022-04-12
11255435 Gasket and method for manufacturing same Sohei SHIRAKAWA, Takayuki Horimoto, Hidetoshi Saso 2022-02-22
11028924 Gasket and method for manufacturing same Satomi YOSHIDA 2021-06-08
10960585 Gasket, method for producing same, and method for handling same Kenichi Oba, Takuro Nishimura 2021-03-30
10865881 Gasket and method for mounting same Kenichi Oba, Takuro Nishimura 2020-12-15
10741853 Gasket and manufacturing method therefor Takayuki Horimoto 2020-08-11
10626993 Gasket and method of manufacturing the same Hidetoshi Saso, Yoshihiro Kurano, Takayuki Horimoto, Tetsuya Urakawa, Kenichi Oba +1 more 2020-04-21
10625445 Method of manufacturing substrate integrated gasket Tetsuya Urakawa, Kenichi Oba 2020-04-21
10514099 Method for handling carrier-film-equipped gasket Takuro Nishimura, Kenichi Oba 2019-12-24
10511034 Gasket for fuel battery Takayuki Horimoto 2019-12-17
10465798 Gasket and method of manufacturing the same Hidetoshi Saso, Yoshihiro Kurano, Takayuki Horimoto, Tetsuya Urakawa, Kenichi Oba +1 more 2019-11-05
10350799 Gasket including carrier film and method of manufacturing the same Hidetoshi Saso, Yoshihiro Kurano, Takayuki Horimoto, Tetsuya Urakawa, Kenichi Oba +2 more 2019-07-16
9350034 Fuel cell gas diffusion layer integrated gasket Shigeru Watanabe, Kenichi Oba 2016-05-24
9196911 Fuel cell gas diffusion layer integrated gasket Shigeru Watanabe, Kenichi Oba 2015-11-24
7662699 Method for fabricating semiconductor device Hisashi Muramatsu 2010-02-16