Issued Patents 2002
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494926 | Fuel cell separator and production method thereof | Atsushi Hagiwara | 2002-12-17 |
| 6492055 | Polymer electrolyte fuel stack | Soichiro Shimotori, Michio Hori | 2002-12-10 |
| 6475652 | Fine pore enthalpy exchange barrier for a fuel cell power plant | Albert P. Grasso | 2002-11-05 |
| 6461755 | ELECTROCONDUCTIVE RESIN COMPOSITION, FUEL CELL SEPARATOR MADE OF SAID ELECTROCONDUCTIVE RESIN COMPOSITION, PROCESS FOR PRODUCTION OF SAID FUEL CELL SEPARATOR, AND SOLID POLYMER TYPE FUEL CELL USING SAID FUEL CELL SEPARATOR | Atsushi Hagiwara, Fumio Tanno, Yasuo Imashiro, Naofumi Horie, Tsutomu Uehara | 2002-10-08 |
| 6460422 | Device for calculating a torque of a rotating member | Hidehiko Kuroda, Shigeru Kanemoto, Michio Sato, Takuhisa Kondo, Makoto Ochiai +5 more | 2002-10-08 |
| 6444344 | Material for fuel cell separator and fuel cell separator made from said material | Atsushi Hagiwara | 2002-09-03 |
| 6436567 | Separator for fuel cells | Atsushi Hagiwara, Fumio Tanno, Toshiharu Okamoto, Kazutoshi Hamada | 2002-08-20 |
| 6427288 | Tilting hinge | — | 2002-08-06 |
| 6397901 | Powder material supply device for producing fuel cell separator | Atsushi Hagiwara, Takashi Maki | 2002-06-04 |
| 6397332 | Verification data generating apparatus, data verification apparatus and storage medium for storing verification data generating program | Kenji Kawano, Masahiro Taguchi | 2002-05-28 |
| 6379822 | Heat resistant adhesive | Takashi Hironaka | 2002-04-30 |
| 6348279 | Separator for polymeric electrolyte fuel cell having a roughened surface | Atsushi Hagiwara, Fumio Tanno | 2002-02-19 |
| 6342316 | Fuel cell generation system | Masaru Okamoto, Masatoshi Iio | 2002-01-29 |
| 6336189 | Apparatus and method for data capsule generation | Koji Takeda, Kenichiro Kigo | 2002-01-01 |