Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7495322 | Light-emitting device | Takuma Hashimoto, Masaru Sugimoto, Ryoji Yokotani, Yutaka Iwahori, Shinya Ishizaki +5 more | 2009-02-24 |
| 7084435 | Light emitting device using LED | Masaru Sugimoto, Masao Yamaguchi, Takuma Hashimoto, Ryoji Yokotani, Hideyoshi Kimura +2 more | 2006-08-01 |
| 6366363 | Communication apparatus and method | Koji Harada, Takehiro Yoshida, Hitoshi Saito | 2002-04-02 |
| 6311233 | Communication system using a modem with a mode in which data receiving operation is shifted to control signal communication upon detecting a momentary disconnection | Takehiro Yoshida, Hitoshi Saito, Koji Harada | 2001-10-30 |
| 6268934 | Image reading apparatus | — | 2001-07-31 |
| 5998955 | Pulse-motor driving apparatus | — | 1999-12-07 |
| 5866981 | Electrodeless discharge lamp with rare earth metal halides and halogen cycle promoting substance | Motohiro Saimi, Atsunori Okada, Kazuhiko Watanabe, Shingo Higashisaka | 1999-02-02 |
| 5814944 | High pressure sodium vapor lamp with high color rendering | Naoki Saito, Atsunori Okada, Taku Sumitomo | 1998-09-29 |
| 5405570 | Method of preparing a durable air-permeable mold | Toyoji Fuma, Kazuyuki Nishikawa, Yojiro Hayashi, Naoshi Makiguchi, Takehiro Inagaki +1 more | 1995-04-11 |