Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8099901 | Continuous assemblage of pots for raising and transplanting seedlings and method of manufacturing the same | Sumio Ito, Keizo Yamazaki, Masashi Tanimura, Tetsuo Nanbu, Yasunobu Kawamoto | 2012-01-24 |
| 7937892 | Continuous assemblage of pots for raising and transplanting seedlings and method of manufacturing the same | Sumio Ito, Keizo Yamazaki, Masashi Tanimura, Tetsuo Nanbu, Yasunobu Kawamoto | 2011-05-10 |
| 5996513 | Machine for transplanting seedlings | Tetsuo Nanbu, Yasunobu Kawamoto | 1999-12-07 |
| 5653055 | Continuously assembled pots for raising and transplanting seedlings | Mamoru Sunaga, Sumio Ito, Masashi Tanimura | 1997-08-05 |
| 5595020 | Continuous assembly of pots for raising and transplanting seedlings | Sumio Ito, Yukio Sasaki | 1997-01-21 |
| 5470434 | Decay-resistant paper for the manufacture of a pot for raising and transplanting seedlings, and the process for producing the same | Masashi Tanimura, Sumio Ito | 1995-11-28 |
| 5155935 | Assembly of pots for raising and transplantation | Masashi Tanimura, Ryuzo Tsuru, Michinori Sakaki, Sumio Ito | 1992-10-20 |
| 5058320 | Multiple pot for raising and transplanting seedlings and method of fabricating the same | Ryuzo Tsuru, Michinori Sakaki, Masashi Tanimura, Sumio Ito | 1991-10-22 |
| 4963230 | Agricultural paper and process for producing the same | Mitsuru Kawase, Masashi Tanimura, Sohei Nakamura, Takayuki Nagano, Shosuke Higashimori +2 more | 1990-10-16 |
| 4950218 | Multiple pot for raising and transplanting seedlings and method of fabricating the same | Ryuzo Tsuru, Michinori Sakaki, Masashi Tanimura, Sumio Ito | 1990-08-21 |