Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11282226 | Water level measurement device and shoreline extraction method | Hideaki MAEHARA, Mengxiong WANG, Momoyo HINO, Hidetoshi Mishima, Eiji Ueda +1 more | 2022-03-22 |
| 10553938 | In-vehicle antenna and in-vehicle communication device | Shiro Koide | 2020-02-04 |
| 7806603 | Optical power supply type sensing system | Masaki Izumo, Kazuhiro Miyazawa, Kazuhiko Matsuda, Masaki Hattori | 2010-10-05 |
| 7338709 | Security yarn and production method therefor | Katsumi Matsumura | 2008-03-04 |
| 7291357 | Thin film deposition method and thin film deposition apparatus | Atsushi Hiraizumi, Koji Masuda, Hiroyuki Abe, Koichi Shintomi, Kazuyou Mizuno | 2007-11-06 |
| 6735895 | Fixture of indication tag or the like having a magnetic body for marker | Mikio Kubota | 2004-05-18 |
| 6729162 | Electric furnace extension method and extension apparatus for optical fiber glass preform | Masahide Kuwabara, Yukio Komura | 2004-05-04 |
| 6666587 | Method for manufacturing optical device and optical device | Toshihiro Mikami | 2003-12-23 |
| 6279353 | Electric furnace extension method and extension apparatus for optical fiber glass preform | Masahide Kuwabara, Yukio Komura | 2001-08-28 |
| D435945 | Vacuum cleaner | Kenji Ikeno, Kazuhiko Nakano, Masaharu Katayama | 2001-01-02 |
| 6012305 | Apparatus for producing an optical fiber porous glass preform | Masahide Kuwabara, Yukio Komura | 2000-01-11 |
| 5335331 | Microcomputer using specific instruction bit and mode switch signal for distinguishing and executing different groups of instructions in plural operating modes | Yutaka Murao | 1994-08-02 |
| 4716323 | Power voltage drop detecting circuit | Yasuo Ohkubo | 1987-12-29 |