Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6102393 | Sheet discharge processing device | Norio Hontani, Masanori Kato, Masanori Takeda, Kiyohide Ochi | 2000-08-15 |
| 6086500 | Toothed belt | Mitsuho Yamada, Atsushi Matsuki, Shigehiro Isshiki | 2000-07-11 |
| 6033091 | Projection display device | Akira Daijogo, Shinji Okamori, Shinsuke Shikama | 2000-03-07 |
| 6018329 | Driving system for a plasma display panel | Hiroshi Ando | 2000-01-25 |
| 5971394 | Image forming device with sheet discharge apparatus | Norio Hontani, Masanori Kato, Masanori Takeda, Kiyohide Ochi | 1999-10-26 |
| 5957450 | Sheet discharging apparatus having selectable temporary tray for temporarily receiving sheets in a reversed state | Syoichiro Yoshiura | 1999-09-28 |
| 5868387 | Sheet discharge processing device | Norio Hontani, Masanori Kato, Masanori Takeda, Kiyohide Ochi | 1999-02-09 |
| 5852764 | Sheet post-processing apparatus | Syoichiro Yoshiura | 1998-12-22 |
| 5808759 | Projection type display including a holographic diffuser | Shinji Okamori, Akira Daijogo, Shinsuke Shikama, Hirokazu Taguchi | 1998-09-15 |
| 5765934 | Projection type display | Shinji Okamori, Akira Daijogo, Shinsuke Shikama, Eiichi Toide | 1998-06-16 |
| 5760875 | Projection display device | Akira Daijogo, Shinji Okamori, Shinsuke Shikama | 1998-06-02 |
| 5738426 | Projection type display apparatus and multi-vision projection type display apparatus | Akira Daijogo, Shinji Okamori, Shinsuke Shikama | 1998-04-14 |
| 5695266 | Projection-type display apparatus | Shinsuke Shikama, Akira Daijogo, Shinji Okamori | 1997-12-09 |
| 5691785 | Color projection type display apparatus having three liquid displays of same structure | Masahiro Usui, Shinsuke Shikama, Mitsushige Kondo | 1997-11-25 |
| 5662400 | Projection display system | Shinsuke Shikama, Akira Daijogo | 1997-09-02 |
| 5634704 | Light-source device and projection-type display device | Shinsuke Shikama | 1997-06-03 |
| 5622418 | Projection display device | Akira Daijogo, Shinsuke Shikama | 1997-04-22 |
| 5613749 | Condenser lens, polarizing element, light source apparatus, and projection display apparatus | Shinsuke Shikama, Akira Daijogo | 1997-03-25 |
| 5572362 | Condenser lens, polarizing element, light source apparatus, and projection display apparatus | Shinsuke Shikama, Akira Daijogo | 1996-11-05 |
| 5570209 | Color projection type display apparatus having three liquid crystal displays of same structure | Masahiro Usui, Shinsuke Shikama, Mitsushige Kondo | 1996-10-29 |
| 5384659 | Condenser lens, polarizing element, light source apparatus, and projection display apparatus | Shinsuke Shikama, Akira Daijogo | 1995-01-24 |
| 5339144 | Recording paper separating device with constant current control | Yukio Nakai, Masashi Hirai, Masahiko Fujita, Takahiro Fukunaga | 1994-08-16 |
| 5321789 | Projection display apparatus, and light guide tube/light valve for use in the same | Masahiro Usui, Eiichi Toide, Shinsuke Shikama, Mitsushige Kondo | 1994-06-14 |
| 5142387 | Projection-type display device having light source means including a first and second concave mirrors | Shinsuke Shikama, Masahiro Usui, Eiichi Toide, Mitsushige Kondo | 1992-08-25 |
| 5135300 | Projection color display apparatus | Eiichi Toide, Shinsuke Shikama, Mitsushige Kondo, Masahiro Usui | 1992-08-04 |