JPS4941953A - - Google Patents
Info
- Publication number
- JPS4941953A JPS4941953A JP5056173A JP5056173A JPS4941953A JP S4941953 A JPS4941953 A JP S4941953A JP 5056173 A JP5056173 A JP 5056173A JP 5056173 A JP5056173 A JP 5056173A JP S4941953 A JPS4941953 A JP S4941953A
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5056173A JPS4941953A (en) | 1973-05-07 | 1973-05-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5056173A JPS4941953A (en) | 1973-05-07 | 1973-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4941953A true JPS4941953A (en) | 1974-04-19 |
Family
ID=12862407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5056173A Pending JPS4941953A (en) | 1973-05-07 | 1973-05-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4941953A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62105446A (en) * | 1985-10-31 | 1987-05-15 | Sharp Corp | Manufacture of semiconductor device |
US6829418B2 (en) | 2000-09-20 | 2004-12-07 | The Furukawa Electric Co., Ltd. | Optical waveguide circuit device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4218988Y1 (en) * | 1964-08-14 | 1967-11-02 |
-
1973
- 1973-05-07 JP JP5056173A patent/JPS4941953A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4218988Y1 (en) * | 1964-08-14 | 1967-11-02 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62105446A (en) * | 1985-10-31 | 1987-05-15 | Sharp Corp | Manufacture of semiconductor device |
US6829418B2 (en) | 2000-09-20 | 2004-12-07 | The Furukawa Electric Co., Ltd. | Optical waveguide circuit device |