MI

Masayuki Ishizuka

SI Sumitomo Heavy Industries: 44 patents #2 of 917Top 1%
SC Sumitomo Osaka Cement Co.: 5 patents #68 of 327Top 25%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
Overall (All Time): #53,382 of 4,157,543Top 2%
50
Patents All Time

Issued Patents All Time

Showing 1–25 of 50 patents

Patent #TitleCo-InventorsDate
12358037 Forming device and forming method Norieda Ueno 2025-07-15
12319215 Vehicle structure Satoshi Shimizu 2025-06-03
12214825 Flanged member Satoshi Shimizu, Masayuki Saika, Norieda Ueno 2025-02-04
12109603 Electrical heating apparatus Akihiro Ide, Masayuki Saika, Kimihiro Nogiwa, Norieda Ueno 2024-10-08
12090542 Forming system Kimihiro Nogiwa, Akihiro Ide 2024-09-17
11919573 Vehicle body structure, reinforcement member, and reinforcement member manufacturing method Satoshi Shimizu, Takashi Komatsu 2024-03-05
11845121 Metal pipe forming method, metal pipe, and forming system Masayuki Saika, Norieda Ueno, Kimihiro Nogiwa, Akihiro Ide 2023-12-19
11779987 Forming device Masayuki Saika, Norieda Ueno 2023-10-10
11746874 Bending meshing type gear device and method of manufacturing bending meshing type gear device Hideo Fukumura, Takashi Maruyama 2023-09-05
11746881 Reduction gear Mitsuhiro Tamura 2023-09-05
11691192 Forming system Kimihiro Nogiwa, Masayuki Saika, Norieda Ueno 2023-07-04
11642715 Forming device and metal pipe Akihiro Ide, Norieda Ueno, Kimihiro Nogiwa 2023-05-09
11518325 Reinforcement member for vehicle, and method for manufacturing same Kimihiro Nogiwa, Norieda Ueno, Kenta Watanabe 2022-12-06
11493112 Speed reducer Hiroaki Ishida 2022-11-08
11453037 Forming system Masayuki Saika, Kimihiro Nogiwa, Akihiro Ide, Norieda Ueno 2022-09-27
11440074 Forming device, forming method, and metal pipe Akihiro Ide, Norieda Ueno, Kimihiro Nogiwa 2022-09-13
11298738 Forming device and forming method Kimihiro Nogiwa, Masayuki Saika, Norieda Ueno 2022-04-12
11267034 Forming device and forming method Kimihiro Nogiwa, Norieda Ueno, Masayuki Saika 2022-03-08
11253900 Forming apparatus Kimihiro Nogiwa, Masayuki Saika, Norieda Ueno, Akihiro Ide, Hiroyuki Kan 2022-02-22
11041545 Bending meshing type gear device Shinji Yoshida, Toshiya Nagumo 2021-06-22
10967413 Forming device Masayuki Saika, Norieda Ueno 2021-04-06
10967414 Forming device Masayuki Saika, Norieda Ueno, Shuji Miyazaki, Koji Moritani, Taizo Yamamoto 2021-04-06
10926313 Forming apparatus Norieda Ueno, Masayuki Saika 2021-02-23
10773292 Forming device and forming method Masayuki Saika, Norieda Ueno 2020-09-15
10751780 Forming device Masayuki Saika, Norieda Ueno 2020-08-25