Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10640025 | Vehicle seat | — | 2020-05-05 |
| 10026971 | Fuel cell stack | Kotaro Ikeda, Eiichiro Morozumi, Takatoshi Asaoka | 2018-07-17 |
| 9780389 | Fuel cell separator and production method for fuel cell separator | Eiichiro Morozumi, Keiji Hashimoto, Takatoshi Asaoka | 2017-10-03 |
| 9515324 | Method for manufacturing fuel cell separator | Eiichiro Morozumi, Takatoshi Asaoka | 2016-12-06 |
| 8798774 | Hot-water supply system | Hiroaki Mori | 2014-08-05 |
| 8445160 | Fuel cell with gas passage forming member and water ingression preventing means | Keiji Hashimoto | 2013-05-21 |
| 8065097 | Energy usage display unit | Keiji Kato, Hideki Kitagawa, Hiroaki Mori | 2011-11-22 |
| 7759209 | Semiconductor device and a method of manufacturing the same | Satoru Machida, Yasushi Ishii, Toshio Kudo, Masato Takahashi | 2010-07-20 |
| 7341799 | Separator from a fuel cell having first and second portions of different materials | Keiji Hashimoto | 2008-03-11 |
| 6878659 | Solid catalyst component for olefin polymerization and catalyst | Kunihiko Tashino, Isa Nishiyama, Takuma Yoshida, Hayashi Ogawa, Maki Sato | 2005-04-12 |
| 6770586 | Solid catalyst component and catalyst for olefins polymerization | Kunihiko Tashino, Isa Nishiyama, Hayashi Ogawa, Takuma Yoshida, Motoki Hosaka +1 more | 2004-08-03 |
| 6737104 | Manufacturing method of anti-corrosive multi-layered structure material | Keiji Hashimoto, Yoshinari Minamihama | 2004-05-18 |
| 6670497 | Phthalic diester derivatives and electron donors | Kunihiko Tashino, Isa Nishiyama, Hayashi Ogawa, Takuma Yoshida, Motoki Hosaka +1 more | 2003-12-30 |
| 6607269 | Ink-jet recording material | Koichi Sumioka, Kozo Haino, Hiroshi Sakaguchi, Yukio Tokunaga, Masahiro Hanmura +1 more | 2003-08-19 |
| 6589635 | Ink-jet recording material and ink-jet recording method | Satoshi Kaneko, Yukio Tokunaga, Hiroyuki Onishi, Masahiro Hanmura, Hidemasa Kanada | 2003-07-08 |
| 6551695 | Ink-jet recording material | Satoshi Kaneko, Tomoko Ishimaru, Hiroshi Sakaguchi | 2003-04-22 |