Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7103979 | Portable electric cutting device with blower mechanism | Kenichirou Yoshida, Hideyuki Tanimoto, Tomomasa Nishikawa, Takuma Nonaka, Kenji Niwa +2 more | 2006-09-12 |
| 7096587 | Portable circular power saw with optical alignment | Akira Onose, Naoya Etou | 2006-08-29 |
| 7021809 | Linear luminous body and linear luminous structure | Tadanobu Iwasa | 2006-04-04 |
| 6809145 | Hard surface-treating agent, stain-proofing agent and surface-treating method | Kiyoshi Okamura, Seigo Shinohara | 2004-10-26 |
| 6583550 | Fluorescent tube with light emitting diodes | Tadanobu Iwasa | 2003-06-24 |
| 6132478 | Coal-water slurry producing process, system therefor, and slurry transfer mechanism | Masao Tsurui, Masanori Asakura, Takashi Goto, Tsutomu Katagiri, Akio Furuta +5 more | 2000-10-17 |
| 6111904 | Laser diode with an improved multiple quantum well structure adopted for reduction in wavelength chirping | — | 2000-08-29 |
| 5790578 | Laser diode with an improved multiple quantum well structure adopted for reduction in wavelength chirping | — | 1998-08-04 |
| 5572916 | Desk-top cutting machine | — | 1996-11-12 |
| 5543957 | Optical modulator and method of producing the same | Tomoaki Koui | 1996-08-06 |
| 5519721 | Multi-quantum well (MQW) structure laser diode/modulator integrated light source | — | 1996-05-21 |
| 5457080 | Thermal recording label | Keiichi Maruta | 1995-10-10 |
| 5352919 | Optical integrated semiconductor device | — | 1994-10-04 |
| 4459723 | Slide fastener stringer and method and device for forming an end thereof | Yoshiyuki Horita | 1984-07-17 |