Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5854365 | Toner for developing electrostatic image and method of manufacturing resin composition | Manabu Ohno, Akihiko Nakazawa, Nobuyuki Okubo, Hiroyuki Suematsu, Masayoshi Kato | 1998-12-29 |
| 5783289 | Substrate for forming a liquid crystal display panel and a method for its manufacture | Hiroyuki Ono, Hiroyuki Kamiya | 1998-07-21 |
| 5750302 | Magnetic toner for developing electrostatic image, image forming process, and process cartridge | Yoshihiro Ogawa, Koichi Tomiyama, Osamu Tamura, Nobuyuki Okubo | 1998-05-12 |
| 5744276 | Toner for developing electrostatic image containing higher and lower molecular weight polymer components | Manabu Ohno, Hiroyuki Suematsu, Akihiko Nakazawa, Nobuyuki Okubo | 1998-04-28 |
| 5489917 | LCD apparatus with improved gray scale at large viewing angles and method and apparatus for driving same | Mitsuru Ikezaki, Hideo Takano | 1996-02-06 |
| 5489498 | Toner for developing electrostatic image and method of manufacturing resin composition | Manabu Ohno, Akihiko Nakazawa, Nobuyuki Okubo, Hiroyuki Suematsu, Masayoshi Kato | 1996-02-06 |
| 5396145 | Aperture grill having additional slits preventing deformation of end slits and capable of intercepting light rays | Kenji Shiohara, Masaaki Asai, Kiyoyasu Kuwayama | 1995-03-07 |
| 5364720 | Magnetic developer for developing electrostatic images | Akihiko Nakazawa, Masayoshi Kato, Manabu Ohno, Nobuyuki Okubo | 1994-11-15 |
| 5105290 | Liquid crystal display device with an inlet sealant containing particles | Hitoshi Tomii, Tetsuya Nakano, Kenji Terada | 1992-04-14 |
| 5095378 | Uniform contrast liquid crystal display with varied liquid crystal thickness | — | 1992-03-10 |
| 5091794 | Twisted nematic liquid crystal display device | — | 1992-02-25 |
| 4238758 | Semiconductor gas sensor | — | 1980-12-09 |