Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11982574 | Protection system for electromagnetic relay | — | 2024-05-14 |
| 11710869 | Vehicle battery pack | Shunsuke Ikeda, Shinichi Kimura | 2023-07-25 |
| 11084381 | Junction box controller | Tsukasa Murakami, Takashi Fukuda | 2021-08-10 |
| 10530195 | Non-contact power receiving device | Takahiro Sakamoto | 2020-01-07 |
| 5834322 | Heat treatment of Si single crystal | Izumi Fusegawa, Hirotoshi Yamagishi, Nobuyoshi Fujimaki | 1998-11-10 |
| 5688319 | Method for testing electrical properties of silicon single crystal | Izumi Fusegawa, Hirotoshi Yamagishi, Nobuyoshi Fujimaki | 1997-11-18 |
| 5534112 | Method for testing electrical properties of silicon single crystal | Izumi Fusegawa, Hirotoshi Yamagishi, Nobuyoshi Fujimaki | 1996-07-09 |
| 5386796 | Method for testing quality of silicon wafer | Izumi Fusegawa, Hirotoshi Yamagishi, Nobuyoshi Fujimaki | 1995-02-07 |
| 5262338 | Method for fabrication of semiconductor device | Izumi Fusegawa, Hirotoshi Yamagishi, Nobuyoshi Fujimaki | 1993-11-16 |
| 5248378 | Method and apparatus for producing silicon single crystal | Tetsuhiro Oda, Izumi Fusegawa, Hirotoshi Yamagishi, Atsushi Iwasaki, Akiho Maeda +2 more | 1993-09-28 |