Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9178226 | Fuel cell sealing structure | Takeshi Masaka, Yoshihiro Kurano, Kenichi Kikuchi, Tetsuya Urakawa | 2015-11-03 |
| 8927174 | Sealing structure of fuel cell | Shigeru Watanabe | 2015-01-06 |
| 7571260 | CPU address decoding with multiple target resources | Kenji Yamada, Hideaki Ishihara | 2009-08-04 |
| 7356721 | Microcomputer and emulation apparatus | Hideaki Ishihara, Yoshinori Teshima, Naoki Ito | 2008-04-08 |
| 6222621 | Spectacle lens evaluation method and evaluation device | — | 2001-04-24 |
| 4500931 | Signal sampling gate circuit | Nobuya Nagao, Yutaka Ogihara | 1985-02-19 |
| 4456838 | Level shifting circuit | Nobuya Nagao, Yutaka Ogihara | 1984-06-26 |
| 4435657 | Phase detector circuit | Nobuya Nagao, Yutaka Ogihara | 1984-03-06 |
| 4433255 | Signal sampling gate circuit | Nobuya Nagao, Yutaka Ogihara | 1984-02-21 |
| 4430674 | Color video signal processing circuit | Nobuya Nagao, Yutaka Ogihara | 1984-02-07 |
| 4405901 | Signal processing circuit | Nobuya Nagao, Yutaka Ogihara | 1983-09-20 |
| 4370680 | Color signal processing device for video recorder | Nobuya Nagao, Yutaka Ogihara | 1983-01-25 |
| 4364091 | Equalizing pulse removal circuit | Nobuya Nagao, Yutaka Ogihara | 1982-12-14 |
| 4247867 | Apparatus for processing the output voltage of a detection circuit | Hiroshi Gomi | 1981-01-27 |
| 4182962 | Semiconductor temperature compensation circuit | Tokio Aketagawa | 1980-01-08 |