Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7594559 | Sub-frame connecting structure | Tohru Kitoh | 2009-09-29 |
| 6270932 | Index photograph, exposed film package, and film package producing system | Setsuji Tatsumi, Kazuhiro Tagawa, Katsumi Otake, Masashi Horiguchi, Toru Tsuji | 2001-08-07 |
| 6270935 | Index photograph, exposed film package, and film package producing system | Setsuji Tatsumi, Kazuhiro Tagawa, Katsumi Otake, Masashi Horiguchi, Toru Tsuji | 2001-08-07 |
| 5403138 | Booklet album including a double-sided photograph and a method of making the same | Katsumi Otake, Zenya Tanabe, Yoshihiro Tsukiji, Takakazu Akiyama | 1995-04-04 |
| 4978552 | Starch containing | Hiroyuki Watanabe, Shoichi Tanaka, Fumito Mitsui | 1990-12-18 |
| 4891238 | Process for producing swollen foods | Hiroyuki Watanabe, Shoichi Tanaka, Fumito Mitsui | 1990-01-02 |