Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7851884 | Field-effect transistor, semiconductor chip and semiconductor device | Shuji Asai, Akira Fujihara, Makoto Matsunoshita, Naoki Sakura | 2010-12-14 |
| 6467666 | Method of producing a semiconductor device | Tatsuo Tokue, Nobuo Nagano, Fumie Ogihara, Taku Sato | 2002-10-22 |
| 6319753 | Semiconductor device having lead terminals bent in J-shape | Takeshi Umemoto, Toshiaki Nishibe, Kazunari Sato, Kunihiko Tsubota, Masato Suga +5 more | 2001-11-20 |
| 6242797 | Semiconductor device having pellet mounted on radiating plate thereof | Takeshi Umemoto, Toshiaki Nishibe, Kazunari Sato, Kunihiko Tsubota, Masato Suga +5 more | 2001-06-05 |
| 6177720 | Method of manufacturing a semiconductor device with a pair of radiating terminals and a plurality of lead terminals formed from a single lead frame | Takeshi Umemoto, Toshiaki Nishibe, Kazunari Sato, Kunihiko Tsubota, Masato Suga +5 more | 2001-01-23 |
| 6175150 | Plastic-encapsulated semiconductor device and fabrication method thereof | Takeshi Umemoto, Toshiaki Nishibe, Kazunari Sato, Kunihiko Tubota, Masato Suga +5 more | 2001-01-16 |
| 6165818 | Method of manufacturing a semiconductor device with a pair of radiating terminals and a plurality of lead terminals formed from a single lead frame | Takeshi Umemoto, Toshiaki Nishibe, Kazunari Sato, Kunihiko Tsubota, Masato Suga +5 more | 2000-12-26 |
| 6150715 | Semiconductor device with radiation plate for high radiation character and method of manufacturing the same | Takeshi Umemoto, Kazunari Sato, Kunihiko Tsubota, Yoshikazu Nishimura, Toshiaki Nishibe +5 more | 2000-11-21 |
| 6104086 | Semiconductor device having lead terminals bent in J-shape | Takeshi Umemoto, Toshiaki Nishibe, Kazunari Sato, Kunihiko Tsubota, Masato Suga +5 more | 2000-08-15 |
| 6011303 | Electronic component | Junichi Tanaka, Tomoaki Hirokawa, Tomoaki Kimura, Taku Sato, Kenji Watanabe +5 more | 2000-01-04 |
| 5970322 | Ultrahigh-frequency electronic component and method of manufacturing the same | Tomoaki Hirokawa, Tomoaki Kimura, Taku Sato, Junichi Tanaka, Kenji Uchida +4 more | 1999-10-19 |
| 5956574 | Lead frame flash removing method and apparatus | Junichi Tanaka, Tomoaki Hirokawa, Taku Sato, Tomoaki Kimura, Satoshi Murata +5 more | 1999-09-21 |
| 5904501 | Hollow package manufacturing method | Masatoshi Ohara, Takeo Ogihara, Satoshi Murata, Kenji Uchida, Tsutomu Kubota +4 more | 1999-05-18 |
| 5905301 | Mold package for sealing a chip | Tomoaki Hirokawa, Tomoaki Kimura, Junichi Tanaka, Taku Sato, Satoshi Murata +3 more | 1999-05-18 |
| 5889232 | Ultrahigh-frequency electronic component | Tomoaki Hirokawa, Tomoaki Kimura, Taku Sato, Junichi Tanaka, Kenji Uchida +4 more | 1999-03-30 |