JS

Junya Sakai

TO Tokuyama: 7 patents #36 of 562Top 7%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
MK Mizuho Ika Kogyo Kabushiki Kaisha: 1 patents #2 of 27Top 8%
Overall (All Time): #435,013 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12404172 Hydrogen chloride dehydration method Shoji Iiyama 2025-09-02
12338548 Protective structure for silicon rod and method for manufacturing silicon rod Kazuhiro Kawaguchi 2025-06-24
12275642 Silicon core wire for depositing polycrystalline silicon and production method therefor Seiji Katou, Makoto Kamada, Miki Emoto 2025-04-15
12162763 Method for producing purified chlorosilanes Shoji Iiyama 2024-12-10
11998955 Etching device for silicon core wire and etching method for silicon core wire Takuya YOKOSE 2024-06-04
11958723 Unloading jig, unloading method, and method for producing silicon rod Kazuhiro Kawaguchi 2024-04-16
11348902 Semiconductor module, power conversion device, and movable body 2022-05-31
11251104 Semiconductor device 2022-02-15
11091371 Boron structure and boron powder of high purity Tomohiro Yamamato, YUUKI YOSHIOKA, Shouji Fujii 2021-08-17
10848049 Main conversion circuit, power conversion device, and moving body 2020-11-24
5807394 Surgical instrument Heiji Yoshinaka, Masaru Ohyama, Kenji Sumiya, Takashi Nemoto 1998-09-15