Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5967858 | Power module | — | 1999-10-19 |
| 5767576 | Semiconductor module with snap line | Takatoshi Kobayashi | 1998-06-16 |
| D389808 | Hybrid integrated circuit for electric power control | Shin Soyano | 1998-01-27 |
| 5616955 | Power transistor module wiring structure | Shin Soyano, Etsuo Arai, Manabu Watanabe, Seiki Igarashi | 1997-04-01 |
| D364385 | Semi-conductor element with terminal casing | Tomio Shimizu, Akira Nakahira, Rikihiro Maruyama, Takao Nagasawa | 1995-11-21 |
| D364383 | Semi-conductor element with terminal casing | Hiroshi Hikita, Takao Nagasawa, Tomio Shimizu | 1995-11-21 |
| 5306949 | Transistor module having external lead terminal with transient voltage suppression | Shuji Miyashita, Toshihisa Shimizu | 1994-04-26 |
| 5243217 | Sealed semiconductor device with protruding portion | — | 1993-09-07 |
| 5243223 | Semiconductor device having housing with a gelled filler and an internal pressure absorbing chamber | Hiroaki Matsushita | 1993-09-07 |
| 5155660 | Semiconductor device | Shin Soyano | 1992-10-13 |