JPS4933571A - - Google Patents
Info
- Publication number
- JPS4933571A JPS4933571A JP7419772A JP7419772A JPS4933571A JP S4933571 A JPS4933571 A JP S4933571A JP 7419772 A JP7419772 A JP 7419772A JP 7419772 A JP7419772 A JP 7419772A JP S4933571 A JPS4933571 A JP S4933571A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Lead Frames For Integrated Circuits (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7419772A JPS4933571A (ja) | 1972-07-26 | 1972-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7419772A JPS4933571A (ja) | 1972-07-26 | 1972-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4933571A true JPS4933571A (ja) | 1974-03-28 |
Family
ID=13540201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7419772A Pending JPS4933571A (ja) | 1972-07-26 | 1972-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4933571A (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5254721A (en) * | 1975-10-30 | 1977-05-04 | Koa Oil Co Ltd | Method of manufacturing petroleum binder pitch |
| JPS55125658A (en) * | 1979-03-23 | 1980-09-27 | Hitachi Ltd | Resin sealed semiconductor device |
| JPS60238387A (ja) * | 1984-05-10 | 1985-11-27 | Idemitsu Kosan Co Ltd | 炭素材用ピツチの製造方法 |
-
1972
- 1972-07-26 JP JP7419772A patent/JPS4933571A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5254721A (en) * | 1975-10-30 | 1977-05-04 | Koa Oil Co Ltd | Method of manufacturing petroleum binder pitch |
| JPS55125658A (en) * | 1979-03-23 | 1980-09-27 | Hitachi Ltd | Resin sealed semiconductor device |
| JPS60238387A (ja) * | 1984-05-10 | 1985-11-27 | Idemitsu Kosan Co Ltd | 炭素材用ピツチの製造方法 |
| JPH0315954B2 (ja) * | 1984-05-10 | 1991-03-04 | Idemitsu Kosan Co |