KH

Ken Hatta

TO Toyota: 39 patents #323 of 26,838Top 2%
MM Murata Machinery: 19 patents #7 of 397Top 2%
TI Takeda Chemical Industries: 3 patents #379 of 1,420Top 30%
KC Koyo Thermo Systems Co.: 2 patents #6 of 36Top 20%
FW Fts Welding: 1 patents #12 of 67Top 20%
Overall (All Time): #64,423 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 25 most recent of 45 patents

Patent #TitleCo-InventorsDate
12304160 Method for manufacturing high-pressure tank and high-pressure tank 2025-05-20
12036753 Method for manufacturing tank and manufacturing device thereof 2024-07-16
11597170 Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof 2023-03-07
11529753 Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof 2022-12-20
11493172 Manufacturing method of tank 2022-11-08
11491744 Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof 2022-11-08
11491746 Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof 2022-11-08
11440275 Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof 2022-09-13
11376803 Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof 2022-07-05
11318686 Manufacturing method and manufacturing apparatus for pressure tank 2022-05-03
11254070 Method for producing high-pressure tank 2022-02-22
11148351 Manufacturing method for tank 2021-10-19
11027459 Fuel tank producing apparatus Yasuhiro Sasaki 2021-06-08
10926433 Method for manufacturing high-pressure tank 2021-02-23
10889051 High-pressure tank fabrication method 2021-01-12
10792845 Fuel tank producing apparatus Yasuhiro Sasaki 2020-10-06
10087042 Tank manufacturing method, helical winding device, and filament winding apparatus Motohiro Tanigawa, Daigoro Nakamura 2018-10-02
9962886 Filament winding apparatus and method of controlling filament winding apparatus 2018-05-08
9796557 Bobbin unwinding device of filament winding device Motohiro Tanigawa, Daigoro Nakamura 2017-10-24
9796128 Filament winding device Motohiro Tanigawa, Tadashi Uozumi, Daigoro Nakamura 2017-10-24
9751719 Filament winding device Motohiro Tanigawa, Daigoro Nakamura, Tadashi Uozumi 2017-09-05
9636874 Hoop winding device, filament winding apparatus and manufacturing method of tank Daigoro Nakamura, Motohiro Tanigawa, Tadashi Uozumi 2017-05-02
9546028 Mouthpiece structure for pressure vessel Ryuta Aoe, Yoshinori Miyazaki, Katsuya Manabe, Masayoshi Takami, Masayoshi Taki 2017-01-17
9522505 Fiber bundle processing device Motohiro Tanigawa, Daigoro Nakamura, Tadashi Uozumi 2016-12-20
9498916 Chuck device and hoop winding device Motohiro Tanigawa, Tadashi Uozumi, Daigoro Nakamura 2016-11-22