Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609292 | Method of making chip resistor | — | 2003-08-26 |
| 5805413 | Solid electrolytic capacitor | — | 1998-09-08 |
| 5221641 | Process for making light emitting diodes | Yuji Sakamoto, Atsushi Imai | 1993-06-22 |
| 5208481 | Lead-frame for manufacturing semiconductor devices | Akira Akamatsu | 1993-05-04 |
| 5095608 | Pellet accommodation and aligning jig | — | 1992-03-17 |
| 5068206 | Method of manufacturing semiconductor devices, and leadframe and differential overlapping apparatus therefor | Akira Akamatsu | 1991-11-26 |
| 5038453 | Method of manufacturing semiconductor devices, and leadframe and differential overlapping apparatus therefor | Akira Akamatsu | 1991-08-13 |
| 4989845 | Pellet accommodating and aligning jig | — | 1991-02-05 |
| 4945398 | Overcurrent preventive diode | Katsuhiro Takami, Kenji Tanaka, Yuji Kosumi | 1990-07-31 |
| 4467027 | Process of developing posi-type lithographic printing plate with inorganic alkali solution | Takeshi Yamamoto, Kiyoshi Goto, Noriyasu Kita, Naoshi Kunieda | 1984-08-21 |
| 4362061 | Vortex shedding flow measuring device | Shozo Yokogawa, Isamu Ohno | 1982-12-07 |
| 4257275 | Velocity detecting apparatus | Yukitake Shibata | 1981-03-24 |
| 4251619 | Process for forming photo-polymeric image | — | 1981-02-17 |
| 4229514 | Photosensitive composition | Akio Iwaki | 1980-10-21 |
| 4201083 | Velocity detecting apparatus | Yukitake Shibata | 1980-05-06 |