Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816673 | Lens-fitted photo film unit with optical adapter | Takeshi Masuda | 2004-11-09 |
| 6768866 | Lens-fitted photo film unit and method of producing the same | — | 2004-07-27 |
| 6766109 | Camera casing and recycling method therefor | Kenji Negishi, Mitsuro Kamata, Toshio Sata | 2004-07-20 |
| 6766108 | Lens-fitted photo film unit having transparent parts | — | 2004-07-20 |
| 6567614 | Camera casing and recycling method therefor | Kenji Negishi, Mitsuro Kamata, Toshio Sata | 2003-05-20 |
| 6516145 | Waterproof type lens-equipped film unit and method of assembling the same | — | 2003-02-04 |
| 6483991 | Waterproof type photographing apparatus and package for lens-fitted photo film unit | Kenji Negishi, Yukito Suzuki | 2002-11-19 |
| 6466741 | Waterproof type lens-equipped film unit and method of assembling the same | — | 2002-10-15 |
| 6434330 | Lens-fitted photo film unit of waterproof type and disassembling method for the same | Masahiro Akiyama, Yoshikazu Majima, Nobuyuki Kameyama | 2002-08-13 |
| 6404990 | Flash unit | Makoto Isozaki, Junichi Takagi, Kazumi Koike, Mitsuhiro Moriya, Yukitsugu Hata | 2002-06-11 |
| 6377751 | Waterproof type lens-equipped film unit and method of assembling the same | — | 2002-04-23 |
| 6345156 | Flash unit | Makoto Isozaki, Junichi Takagi, Kazumi Koike, Mitsuhiro Moriya, Yukitsugu Hata | 2002-02-05 |
| 5950025 | Print format selection device for camera | Mitsuhiro Moriya | 1999-09-07 |
| 5875357 | Lens-fitted photo film unit and electronic flash device for use therewith | Katsumi Motomura, Nobuyuki Kameyama, Takashi Imamura, Mitsuyoshi Mochida, Yukitsugu Hata +1 more | 1999-02-23 |
| 5854946 | Lens-fitted photo film unit and electronic flash device for use therewith | Katsumi Motomura, Nobuyuki Kameyama, Takashi Imamura, Mitsuyoshi Mochida, Yukitsugu Hata +1 more | 1998-12-29 |
| 5752084 | Lens-fitted photo film unit and electronic flash device for use therewith | Katsumi Motomura, Nobuyuki Kameyama, Takashi Imamura, Mitsuyoshi Mochida, Yukitsugu Hata +1 more | 1998-05-12 |
| 5119595 | Lens grinding apparatus | Kazuo Ushiyama, Masaki Watanabe, Hisayuki Takei | 1992-06-09 |
| 5091067 | Method and an apparatus for machining optical components | Kazuo Ushiyama, Masaki Watanabe, Hisayuki Takei, Noriaki Takahashi, Akimi Matsuzawa +2 more | 1992-02-25 |