Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5583531 | Method of driving a display apparatus | Hisao Okada, Takeshi Takarada, Tadatsugu Nisitani, Toshihiro Yanagi, Yoshiharu Kanatani +1 more | 1996-12-10 |
| 5573689 | Fluidized bed reactor for preparing metal nitride | Yoshiharu Konya, Masanori Fukuhira, Ichiro Ishizaka | 1996-11-12 |
| 5456896 | Preparation of high alpha-type silicon nitride powder | Masaki Watanabe, Yoshiharu Konya, Masanori Fukuhira | 1995-10-10 |
| 5441694 | Preparation of high .alpha.-type silicon nitride powder | Masanori Fukuhira, Yoshiharu Konya, Masaki Watanabe | 1995-08-15 |
| 5414443 | Drive device for driving a matrix-type LCD apparatus | Yoshiharu Kanatani, Shigeyuki Uehira | 1995-05-09 |
| 5412397 | Driving circuit for a matrix type display device | Yoshiharu Kanatani, Yoshihiko Orii | 1995-05-02 |
| 5232677 | Preparation of silicon nitride powder by partially nitriding in a fluidized bed and then completing nitridation in a moving bed | Mutsuo Shimizu, Hidemitsu Ochiai, Hideaki Shimizu, Masanori Fukuhira | 1993-08-03 |
| 5111195 | Driving circuit for a matrix type display device | Yoshiharu Kanatani | 1992-05-05 |
| 5073358 | Preparation of silicon nitride powder | Mutsuo Shimizu, Masanori Fukuhira | 1991-12-17 |
| 5059963 | Two-level display device with hatching control means | — | 1991-10-22 |
| 4904079 | Liquid crystal display device for overhead projector | Makoto Yoshimura, Haruyoshi Hanada | 1990-02-27 |