Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625795 | Riding work vehicle | Tomohiro Yoshida, Ayaka Nakabayashi, Daisuke Tomimatsu, Koji Masumoto, Koji Kajino +7 more | 2020-04-21 |
| 9416701 | Work vehicle having exhaust apparatus | Akiyoshi Ono, Issei Tanimura, Hisashi Tsukatani, Mamoru Kawaguchi | 2016-08-16 |
| 6889569 | Change speed apparatus for a working vehicle that engages in an operation while moving forward and backward | Hidetaka Yoshioka, Megumi Sawai, Kenichi Sato, Kiyoshi Hanamoto, Yasunobu Yamaue +5 more | 2005-05-10 |
| 6722464 | Working vehicle | Yasunobu Nakatani, Kenji Kato, Atsushi Shinkai, Keishiro Nishi | 2004-04-20 |
| 5130212 | Process for producing silver halide photographic material | Kaoru Hattori, Koichi Ueda, Hiroyuki Ushiroyama | 1992-07-14 |
| 4891309 | Process for producing silver halide photographic paper | Yutaka Uesawa, Akira Kobayashi | 1990-01-02 |
| 4840889 | High whiteness silver halide photographic paper for direct positives | Yutaka Uesawa | 1989-06-20 |
| 4762776 | Silver halide photographic paper improved in remaining curl | Yutaka Uesawa | 1988-08-09 |