Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10218533 | Wireless device and interface module | Masato Yamaji, Tetsuo Inagaki, Hitoshi Saito | 2019-02-26 |
| 10152392 | Communication apparatus and wireless communication system | Naoyuki Fujimoto | 2018-12-11 |
| 6698570 | Object conveying device | — | 2004-03-02 |
| 5745049 | Wireless equipment diagnosis system | Koji Akiyama, Satoshi Yoshitake, Minoru Takeuchi, Hiroshi Shimizu, Kazuo Nagata +1 more | 1998-04-28 |
| 5397593 | Method for treating frozen meat | Sadaaki Ito | 1995-03-14 |
| 5033164 | Fish processing machine | Masatoshi Miyazaki, Ken Sasaki, Hachiro Maeda, Hisami Sakai, Sumio Kamikawa +2 more | 1991-07-23 |
| 5026319 | Fish processing machine | Masatoshi Miyazaki, Ken Sasaki, Hachiro Maeda, Hisami Sakai, Sumio Kamikawa +2 more | 1991-06-25 |
| 4770894 | Decolorized oyster extract concentrate | Koichi Usui, Masahide Ogawa, Teiji Sato, Masanori Tanaka, Izumi Serizawa | 1988-09-13 |
| 4692113 | System using electric furnace exhaust gas to preheat scrap for steelmaking | Kiyoshi Iwasaki | 1987-09-08 |
| 4690327 | Hot gunning robot for furnace lining | Akinori Kaseya | 1987-09-01 |
| 4619693 | System using electric furnace exhaust gas to preheat scrap for steelmaking | Kiyoshi Iwasaki | 1986-10-28 |
| 4478574 | Scrap preheating system for an electric furnace | Ryuzo Okuno, Keio Toyoda, Masahiro Sarai | 1984-10-23 |
| 4452635 | Hydraulic cement composition | Yoshibumi Noshi, Hiroyuki Naito, Masaaki Sugawara | 1984-06-05 |
| 4265864 | Process for treating bauxite or similar raw material | Yujiro Sugahara, Hiroyuki Naito, Shigehisa Imafuku | 1981-05-05 |
| 4205054 | Process for recovery of nitric acid from nitrates | Yujiro Sugahara, Hiroyuki Naito, Tatuya Kondo | 1980-05-27 |