| 8643944 |
Infrared zooming lens |
— |
2014-02-04 |
| 8264785 |
Imaging lens |
Takahiro Mitsuhashi |
2012-09-11 |
| 7830935 |
Laser |
Eiji Kobayashi, Satoshi Kagiwada |
2010-11-09 |
| 7586969 |
Method for discriminating anomaly in gas composition and discharge excitation type gas laser oscillator |
Akira Egawa, Hajime Ikemoto |
2009-09-08 |
| 7436872 |
High frequency discharge excited gas laser oscillator |
Akira Egawa, Hajime Ikemoto |
2008-10-14 |
| 7348517 |
Laser cutting apparatus with a high quality laser beam |
Akira Egawa, Atsushi Mori |
2008-03-25 |
| 7257136 |
Laser apparatus |
Atsushi Mori, Ryoma Okazaki |
2007-08-14 |
| 7172483 |
Method of making metallic shell for spark plug, method of making spark plug having metallic shell and spark plug produced by the same |
Takaaki Mizoguchi, Akira Suzuki |
2007-02-06 |
| 7154925 |
Gas laser oscillator |
Akira Egawa |
2006-12-26 |
| 7149237 |
Laser oscillator |
Akira Egawa, Takeshi Watanabe |
2006-12-12 |
| 7013696 |
Method of making a flanged tubular metallic part |
Shigahisa Saida |
2006-03-21 |
| D468712 |
Hard disc video recorder |
— |
2003-01-14 |
| 5962957 |
Spark plug for internal combustion engine |
Yutaka Tanaka, Mitsutaka Yoshida |
1999-10-05 |
| 5815945 |
Pit membrane-broken wood drying method and apparatus |
— |
1998-10-06 |
| 5760533 |
Spark plug for an internal combustion engine |
Yoshiaki Saiki, Mitsutaka Yoshida |
1998-06-02 |
| 5257308 |
Pair facsimile devices |
Michiyoshi Washio |
1993-10-26 |
| 5210457 |
Outer electrode for spark plug and a method of manufacturing thereof |
Takafumi Oshima |
1993-05-11 |
| 5128986 |
Pair facsimile devices |
Michiyoshi Washio |
1992-07-07 |
| 4882925 |
Method of making terminal nut for ignition plug by plastic working |
Tsugumi Ichie |
1989-11-28 |
