Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8528612 | Dual structure tire wheel and method for installing it | — | 2013-09-10 |
| 8485155 | Internal combustion engine | Nozumi Okada | 2013-07-16 |
| 8291878 | 4-stroke cycle internal combustion engine | Yukihisa Tabinoki, Nozomi Okada, Koshoku Sai | 2012-10-23 |
| 8237170 | Schottky diamond semiconductor device and manufacturing method for a Schottky electrode for diamond semiconductor device | Hitoshi Umezawa, Shinichi Shikata | 2012-08-07 |
| 8124754 | Double-stranded nucleic acid molecule cancer cell proliferation inhibitor and pharmaceutical agent suitable for prevention or treatment of uterine cancer, breast cancer, and bladder cancer | Satoshi Inoue | 2012-02-28 |
| 7787716 | Polarization mode dispersion compensator, polarization mode dispersion compensating method, and its application to optical communication system | — | 2010-08-31 |
| 7190850 | PMD emulator | Yu Mimura | 2007-03-13 |
| 6909506 | Stokes parameter measurement device and method | Takeshi Takagi, Tatsuya Hatano, Hiroshi Matsuura | 2005-06-21 |
| 6807480 | Navigation system and a memory medium | Hironari Iwasaki, Shogo Ito, Koji Kato, Yasuyuki Takeda | 2004-10-19 |
| 6560379 | Variable optical filter unit and variable gain equalizing system | Hiroshi Matsuura | 2003-05-06 |
| 6208730 | Key top attachment structure | Shuuichi Sugawara, Kenichi Nishikawa | 2001-03-27 |
| 6118411 | Loop antenna and antenna holder therefor | Yu Hasegawa, Nobutaka Mochizuki, Kenichi Nishikawa, Syuuichi Sugawara | 2000-09-12 |
| 5938955 | Consumable electrode type arc welding method and device | Takayuki Murata, Hiroaki Kitatsuji, Hideki Futayabu | 1999-08-17 |
| 5934453 | Key top holding structure | Shuuichi Sugawara, Kenichi Nishikawa | 1999-08-10 |
| 5898248 | Small motor holding device in individual calling receiver | Shuuichi Sugawara, Kenichi Nishikawa | 1999-04-27 |
| 5864115 | Consumable electrode type arc welding method and device | Takayuki Murata, Hiroaki Kitatsuji, Hideki Futayabu | 1999-01-26 |
| 5487944 | Non-woven fabric sheet separator material for storage batteries and method for making the same | Isao Ikkanzaka, Yousuke Takai | 1996-01-30 |
| 5471956 | Heat-insulating structure for combustion equipment | Shigehiro Watanabe, Takashi Sogabe, Toshiaki Ochi | 1995-12-05 |
| 5353748 | Combustion method and apparatus for reducing emission concentrations of NO.sub.x and CO | Toshihiro Kayahara, Osamu Tanaka, Akinori Kawakami, Tetsushi Nakai | 1994-10-11 |
| 5354617 | Non-woven fabric sheet separator material for storage batteries and method for making the same | Isao Ikkanzaka, Yousuke Takai | 1994-10-11 |
| 4288751 | Wave translating circuit | Ikio Yoshida, Kouzou Kage, Yasuo Sato | 1981-09-08 |