YO

Yusaku OKAJIMA

KE Kokusai Electric: 33 patents #4 of 583Top 1%
HE Hitachi Kokusai Electric: 1 patents #493 of 843Top 60%
📍 Toyama, JP: #71 of 1,699 inventorsTop 5%
Overall (All Time): #99,874 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
D1086086 Separator of substrate processing apparatus 2025-07-29
12293932 Substrate processing apparatus, elevator and method of manufacturing semiconductor device Yuji Takebayashi, Makoto Hirano, Koji Shibata 2025-05-06
12272579 Substrate processing apparatus, substrate suppport and method of manufacturing semiconductor device 2025-04-08
12203167 Substrate processing apparatus and method of manufacturing semiconductor device Hidetoshi Mimura, Takafumi Sasaki, Hidenari Yoshida 2025-01-21
D1042340 Tubular reactor 2024-09-17
D1022906 Tubular reactor 2024-04-16
D1022907 Tubular reactor 2024-04-16
D1022905 Tubular reactor 2024-04-16
D1022933 Wafer support of semiconductor manufacturing apparatus 2024-04-16
D1022904 Tubular reactor 2024-04-16
11898247 Substrate processing apparatus, method of manufacturing semiconductor device and non-transitory computer-readable recording medium Hidenari Yoshida, Takafumi Sasaki 2024-02-13
11859280 Substrate processing apparatus and method of manufacturing semiconductor device Hidetoshi Mimura, Takafumi Sasaki, Hidenari Yoshida 2024-01-02
D1003834 Heat insulator cover of semiconductor manufacturing apparatus 2023-11-07
D1003243 Heat insulator cover of semiconductor manufacturing apparatus 2023-10-31
11685992 Substrate processing apparatus, quartz reaction tube and method of manufacturing semiconductor device Takafumi Sasaki, Hidenari Yoshida, Shuhei Saido, Mitsunori Ishisaka, Hidetoshi Mimura 2023-06-27
11453942 Substrate processing apparatus and method of manufacturing semiconductor device Hidetoshi Mimura, Takafumi Sasaki, Hidenari Yoshida 2022-09-27
D937385 Return nozzle Mitsunori Takeshita, Shuhei Saido, Hidenari Yoshida 2021-11-30
D928106 Supporting column of insulation unit for semiconductor manufacturing apparatus Shuhei Saido, Hidenari Yoshida 2021-08-17
D916037 Cover of seal cap for reaction chamber for semiconductor Shuhei Saido, Hidenari Yoshida, Takafumi Sasaki 2021-04-13
10961625 Substrate processing apparatus, reaction tube and method of manufacturing semiconductor device Shuhei Saido, Takafumi Sasaki, Hidenari Yoshida 2021-03-30
10923366 Substrate processing apparatus and method of manufacturing semiconductor device Shuhei Saido, Hidenari Yoshida, Takafumi Sasaki 2021-02-16
10731254 Protective plate, substrate processing apparatus, and method of manufacturing semiconductor device Shuhei Saido, Hidenari Yoshida 2020-08-04
D889596 Gas nozzle for substrate processing apparatus Toru Kagaya, Hiroaki Hiramatsu, Shinya Ebata 2020-07-07
D888196 Gas nozzle for substrate processing apparatus Toru Kagaya, Hiroaki Hiramatsu, Shinya Ebata 2020-06-23
10573535 Substrate processing apparatus, lid cover and method of manufacturing semiconductor device Shuhei Saido, Mika Urushihara 2020-02-25