Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9870983 | Lead frame, method for manufacturing lead frame, semiconductor device, and method for manufacturing semiconductor device | Satoshi Shibasaki, Koji Tomita, Masaki Yazaki, Atsushi Kurahashi, Kazuhito Uchiumi +1 more | 2018-01-16 |
| 9543169 | Lead frame, method for manufacturing lead frame, semiconductor device, and method for manufacturing semiconductor device | Satoshi Shibasaki, Koji Tomita, Masaki Yazaki, Atsushi Kurahashi, Kazuhito Uchiumi +1 more | 2017-01-10 |
| 9263374 | Semiconductor device and manufacturing method therefor | Masachika Masuda, Koji Tomita, Tadashi Okamoto, Yasunori Tanaka, Hiroshi Ohsawa +2 more | 2016-02-16 |
| 9257306 | Lead frame, method for manufacturing lead frame, semiconductor device, and method for manufacturing semiconductor device | Satoshi Shibasaki, Koji Tomita, Masaki Yazaki, Atsushi Kurahashi, Kazuhito Uchiumi +1 more | 2016-02-09 |
| 8247888 | Semiconductor device and method for manufacturing metallic shielding plate | Masachika Masuda, Kazunori Oda, Koji Tomita | 2012-08-21 |
| 6185401 | Toner bottle, toner supply system and image forming apparatus using same | Akihito Kanamori, Hideki Goto, Tatsuya Goto | 2001-02-06 |
| 6131008 | Developer cartridge featuring a stirring member with free stirring blade end portions | Akihito Kanamori, Yutaka Ban, Kazuhiko Omata | 2000-10-10 |
| 5926675 | Seal member removing tool and seal member removing method | Hiroumi Morinaga | 1999-07-20 |
| 5870652 | Developer cartridge featuring a developer replenishment hole and removable cap having a gripping member for sealing the hole and a remanufacturing method using the same | Akihito Kanamori, Yutaka Ban, Kazuhiko Omata | 1999-02-09 |
| 5839670 | Pneumatic impact pulverizer, fine powder production apparatus, and toner production process | Kazuhiko Omata, Hitoshi Kanda, Momosuke Takaichi, Satoshi Mitsumura | 1998-11-24 |
| 5691093 | Method of forming a full-color toner image onto a laminated film | Makoto Kanbayashi, Takashige Kasuya, Tatsuya Nakamura, Tatsuhiko Chiba | 1997-11-25 |
| 5578407 | Color toner for developing electrostatic images, process for its production, and color image forming method | Takashige Kasuya, Tatsuya Nakamura, Makoto Kanbayashi, Tatsuhiko Chiba, Koji Inaba | 1996-11-26 |
| 5579101 | Developer cartridge and developing apparatus | Kazuhiko Omata, Yutaka Ban, Akihito Kanamori | 1996-11-26 |
| 5577670 | Pneumatic impact pulverizer system | Kazuhiko Omata, Hitoshi Kanda, Momosuke Takaichi, Satoshi Mitsumura | 1996-11-26 |
| 5571653 | Toner for developing electrostatic images, and process for its production | Takashige Kasuya, Tatsuya Nakamura, Makoto Kanabayashi, Tatsuhiko Chiba, Koji Inaba | 1996-11-05 |
| 5529873 | Toner for developing electrostatic images and process for producing toner | Tatsuhiko Chiba, Takashige Kasuya, Tatsuya Nakamura, Makoto Kanbayashi, Koji Inaba | 1996-06-25 |
| 5447275 | Toner production process | Yoko Goka, Hitoshi Kanda, Satoshi Mitsumura | 1995-09-05 |