KN

Kazuhiko Nakahara

📍 Tsukuba, JP: #135 of 460 inventorsTop 30%
Overall (2011): #250,149 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7892312 Nitrification inhibitor and soil improver and fertilizer containing the same Guntur V. Subbarao, Takayuki Ishikawa, Osamu Ito, Hiroshi Ono, Mayumi Kameyama +5 more 2011-02-22