| 6652821 |
Purificating agent for flue gas and incinerated ash and purificating method using the same |
Yasuo Fukutani, Yoshiyuki Futahashi, Yukio Wada, Kikuko Fukutani, Masami Kojima +4 more |
2003-11-25 |
| 6518225 |
Lubricating fluid |
Yasuo Fukutani, Kikuko Fukutani, Yukio Wada, Yoshiyuki Futahashi, Chiyo Wada +11 more |
2003-02-11 |
| 6488749 |
Rust preventive |
Yasuo Fukutani, Kikuko Fukutani, Yukio Wada, Yoshiki Ueno, Shinya Fukushima |
2002-12-03 |
| 6448207 |
Metal working fluid |
Kikuko Fukutani, Mie Tanaka, Yoshiki Ueno, Shinya Fukushima, Kosuke WADA +1 more |
2002-09-10 |
| 6258759 |
Metal working water and metal working composition |
Sadao Futahashi, Yasuo Fukutani, Yukio Wada |
2001-07-10 |
| 6242391 |
Water-soluble cutting fluid |
Yasuo Fukutani, Yukio Wada, Shunji Suzuki |
2001-06-05 |
| 5593592 |
Biodegradation process for treating organic wastewater |
Haruo Kagawa, Fumihiko Yoshimura |
1997-01-14 |