Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7141265 | Oil/fat powder | Yoshinobu Nakajima, Hiroyuki Yamashita | 2006-11-28 |
| 6734228 | Water-based resin composition | Kuniyasu Kawabe | 2004-05-11 |
| 6713118 | Edible oil and production process thereof | Yoshinobu Nakajima, Tsutomu Nishide | 2004-03-30 |
| 6300387 | Molding composition | Takashi Yamaguchi, Kuniyasu Kawabe | 2001-10-09 |
| 6031019 | Aqueous ink for ink-jet printing | Takehiro Tsutsumi, Koji Azuma, Michitaka Sawada, Kenji Kaida, Shigemi Wakabayashi +2 more | 2000-02-29 |
| 5943527 | Drum unit and earth plate used in the drum unit | Nobuyuki Kashiwagi, Keizo Kimoto | 1999-08-24 |
| 5877235 | Aqueous ink | Tetsuya Ueno, Kuniyasu Kawabe | 1999-03-02 |
| 5830615 | Naphthylenediamine derivative and electrophotosensitive material using the same | Eiichi Miyamoto, Mikio Kakui, Hideo Nakamori, Yukikatsu Imanaka, Maki Uchida +4 more | 1998-11-03 |
| 5767315 | Naphthylenediamine derivative | Eiichi Miyamoto, Mikio Kakui, Hideo Nakamori, Yukikatsu Imanaka, Maki Uchida | 1998-06-16 |
| 5695374 | Nonwoven fabric for liners of floppy disk and process for producing the same | Keizo Takahashi, Zenbei Meiwa, Hiroshi Ikeda, Mami Murata | 1997-12-09 |
| 5352554 | Organic silicon compound, method of its production, and photoreceptor for electrophotography incorporating it | Masayuki Mishima, Harumasa Yamasaki, Takashi Matsuse, Hiroyasu Togashi | 1994-10-04 |
| 5324610 | Electrophotographic organic photosensitive material with diphenoquinone derivative | Masashi Tanaka, Toshiyuki Fukami, Hideo Nakamori | 1994-06-28 |
| 5290963 | Organic silicon compound, method of its production, and photoreceptor for electrophotography incorporating it | Masayuki Mishima, Harumasa Yamasaki, Takashi Matsuse, Hiroyasu Togashi | 1994-03-01 |
| 5192633 | Laminate type photosensitive material for electrophotography | Hiroaki Iwasaki, Youichi Takesawa, Hiroshi Takemoto, Masashi Tanaka, Keizo Kimoto | 1993-03-09 |
| 5187310 | Organic silicon compound, method of its production, and photoreceptor for electrophotography incorporating it | Masayuki Mishima, Harumasa Yamasaki, Takashi Matsuse, Hiroyasu Togashi | 1993-02-16 |
| 5082326 | Vehicle seat with automatic adjustment mechanisms utilizing inflatable air bags | Hiroshi Sekido, Toshimichi Hioki | 1992-01-21 |
| 5032479 | Ion transport photoreceptor for electrophotography | Masayuki Mishima, Harumasa Yamasaki, Takashi Matsuse, Hiroyasu Togashi | 1991-07-16 |
| 4716655 | Ornamental compass | — | 1988-01-05 |