Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456444 | Lens barrel | Naoto Yumiki, Takayuki Hayashi | 2002-09-24 |
| 6369645 | Low-pass filter with a summing function | — | 2002-04-09 |
| 6365261 | Magnetic recording medium | Shigeharu Watase | 2002-04-02 |
| 6335572 | Heat transfer apparatus | Hiroshi Uno, Shinichi Nakajima, Hidetaka Yabuuchi, Takaaki Kusaka, Masaru Kikukawa | 2002-01-01 |