Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11254579 | Core wire for use in silicon deposition, method for producing said core wire, and method for producing polycrystalline silicon | Yuji Inoue | 2022-02-22 |
| 6707185 | Electric power steering apparatus | Satoru Akutsu, Masafumi Okazaki, Hideki Megata, Shinsuke Hemmi, Tetsunao Takaki +2 more | 2004-03-16 |
| 5201119 | Method of manufacturing an aluminum heat exchanger | Hiroyoshi Mizuno, Noriaki Kishi, Hideaki Kaneko, Ryosuke Sako, Naomasa Shimotomai | 1993-04-13 |
| 5070938 | Aluminum heat exchanger and method of manufacturing same | Hiroyoshi Mizuno, Noriaki Kishi, Hideaki Kaneko, Ryosuke Sako, Naomasa Shimotomai | 1991-12-10 |
| 4830101 | Aluminum heat exchanger and method for producing aluminum heat exchanger | Toshio Ohara, Toshio Takahashi, Tutomu Niwa, Takao Ogino, Ryosuke Sako +1 more | 1989-05-16 |
| 4477892 | Surface acoustic wave device having a pyramid shaped tip for recording video information on a substrate | Soitiro Tosima | 1984-10-16 |