Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8603344 | Method and apparatus for removing metal from waste water | — | 2013-12-10 |
| 8282833 | Recovery method and recovery apparatus of thallium in cement production facilities | — | 2012-10-09 |
| 8048314 | Method for treating chlorine-containing waste | Hideho Hayashi, Ikuko Watanabe, Takehiko Itoh, Takayuki Kuroiwa, Taichiro Fujimaki | 2011-11-01 |
| 6843761 | Paper feed roller and method of manufacture | Kiyohiko Uchida, Hiroo Ushioda, Satoshi Ozawa, Yasuhiko Shimada, Sousuke Miyaji +2 more | 2005-01-18 |
| 6433231 | Method for production of halogen-containing aromatic compound | Seiichi Teshima, Kozo Tajiri, Yoshinobu Asako, Sadao Miki | 2002-08-13 |
| 6288290 | Method for production of halogen-containing aromatic compound | Seiichi Teshima, Kozo Tajiri, Yoshinobu Asako, Sadao Miki | 2001-09-11 |
| 6212468 | System for optically detecting vehicles traveling along the lanes of a road | Hiroyuki Nakayama, Riichiro Yamashita | 2001-04-03 |
| 5537110 | Vehicle detecting system | Yasuhisa Iida, Ichiro Fujita, Hideo Uehara, Seiki Kato, Riichiro Yamashita +1 more | 1996-07-16 |