Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6567764 | Method and apparatus for regulating interval of seedlings | Nobuhiro Yamamoto | 2003-05-20 |
| 6397022 | Image forming apparatus | Takashi Hirai, Nobuyuki Kutoh, Kenjiro Hirayama, Kazuyuki Katoh, Chikashi Kobayashi +1 more | 2002-05-28 |
| 6044778 | Method and device for picking up seedlings from seedling tray | Michihiro Shokaku, Isao Mikawa, Nobuhiro Yamamoto, Makoto Matsuda | 2000-04-04 |
| 4686133 | Closure material for sealing glass containers | Masamitsu Nakabayashi, Hideo Kawai, Suminori Tatsukawa | 1987-08-11 |
| 4593632 | Transplanter provided with seedlings selector | Isao Mikawa, Masahiro Endoh, Yoshitaka Kishida, Nobuhiro Yamamoto | 1986-06-10 |
| 4462842 | Surface treatment process for imparting hydrophilic properties to aluminum articles | Toshimitsu Uchiyama, Eizo Isoyama, Hiroichi Takenaka | 1984-07-31 |