Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567768 | Direct-contact steam condenser | Toshiaki Ozeki | 2013-10-29 |
| 7370694 | Condenser | Yasushi Shimizu, Shunji Kawano, Yuji Fuki, Yuichi Fukasawa, Yoshio Mochida | 2008-05-13 |
| 6324759 | Method of making a filler neck of radiator | Norihisa Sasano, Masanori Iyama, Satomi Muto, Takaaki Sakane | 2001-12-04 |
| 6271474 | Methods of manufacturing oxide superconducting stranded wire and oxide superconducting cable conductor, and coated wire, stranded wire and cable conductor | Jun Fujikami, Nobuhiro Saga, Shuji Hahakura, Kazuya Ohmatsu, Hideo Ishii +1 more | 2001-08-07 |
| 6173765 | Heat exchange having header tank | Akira Uchikawa, Takao Ikeda | 2001-01-16 |
| 5929385 | AC oxide superconductor wire and cable | Masahiro Sugimoto, Akio Kimura, Masanao Mimura, Hideo Ishii, Shoichi Honjo | 1999-07-27 |
| 5888375 | Method of treating oil sludge | — | 1999-03-30 |
| 5779990 | Apparatus for manufacturing hydrous oil | — | 1998-07-14 |
| 5620570 | Method of manufacturing hydrous oil | — | 1997-04-15 |
| 5355531 | Squelch circuit for volume control of a radio transmitter and receiver | Mitsuo Shiraishi | 1994-10-11 |
| 5320460 | Sealing assembly for filler hole | Yuichi Murakami | 1994-06-14 |
| 4754419 | Adaptive digital filter | — | 1988-06-28 |
| 4752903 | Adaptive digital filter for eliminating howling | Masahiro Koya | 1988-06-21 |