Mitsuru Ieki
Inventor
Stats
- 3 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 3 US Applications Filed
- 42 Total Citation Count
- Sep 26, 1984 Most Recent Filing
- Jul 9, 1979 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Matsushita Seiko Co., Ltd. | 1
| 1984
|
| MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. | 2
1 | 1979
1984 |
Inventor Addresses
| Address | Duration |
|---|---|
| Kyoto, JP | Jun 16, 81 - Sep 29, 81 |
| Tsuzuki, JP | Aug 05, 86 - Aug 05, 86 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B21D: | WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING | 1 |
| B23P: | OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS | 1 |
| B31D: | MAKING OTHER PAPER ARTICLES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4603460 | 1986 | Method for manufacturing a heat exchanger | 10 |
| 4291781 | 1981 | Speaker diaphragm and method of preparation of the same | 22 |
| 4273900 | 1981 | Diaphragm for acoustic equipment | 2 |
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