Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264452 | Work machine | Ryu NARIKAWA, Kouji Fujita, Hidefumi Ishimoto, Teppei SAITOH, Tadashi NISHIZAWA | 2025-04-01 |
| 12065805 | Work machine | Teppei SAITOH, Kouji Fujita, Hidefumi Ishimoto, Ryu NARIKAWA, Tadashi NISHIZAWA | 2024-08-20 |
| 11385431 | Optical fiber core wire | Masatoshi Tanaka, Yoshiki Yamakawa, Daiki Tabei | 2022-07-12 |
| 9774109 | Terminal fitting | Masaaki Tabata, Yasuo Oomori, Hajime Matsui, Kenta ITO | 2017-09-26 |
| 8991429 | Pilot valve assembly | Mitsuhiro Yoshimoto, Sakurako Hirano, Masaki Takao | 2015-03-31 |
| 8861083 | Birefringence pattern builder | Osamu Sawanobori | 2014-10-14 |
| 8624135 | Switch unit | Yukinori Fujikawa, Takumi Kuroki | 2014-01-07 |
| 7491041 | Multistage roots-type vacuum pump | Toshio Imai, Masayuki Misaizu | 2009-02-17 |
| 6773861 | UV absorbent and preparation method thereof, compositions and image forming method | Masanobu Takashima | 2004-08-10 |
| 6212370 | Radio receiver for selective calling | — | 2001-04-03 |