Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11108071 | Method for producing polymer electrolyte molded article, polymer electrolyte material, polymer electrolyte membrane, and polymer electrolyte fuel cell | Daisuke Izuhara, Hiroshi Taiko, Yuriko Okada, Masataka Nakamura | 2021-08-31 |
| D907655 | Display screen with graphical user interface | Maiko Ryu, Yuhei Kakumiya, Masahiro Akamatsu | 2021-01-12 |
| D860230 | Display screen with graphical user interface | Masahiro Akamatsu | 2019-09-17 |
| 10224562 | Method for producing polymer electrolyte molded article, polymer electrolyte material, polymer electrolyte membrane, and polymer electrolyte fuel cell | Daisuke Izuhara, Hiroshi Taiko, Yuriko Okada, Masataka Nakamura | 2019-03-05 |
| 10176958 | Electrode material for thermal-fuse movable electrode | Osamu Sakaguchi, Michiya Takahashi | 2019-01-08 |
| 9177487 | Digital map position information transfer method | — | 2015-11-03 |
| 9059448 | Process for producing polymeric electrolyte membrane | Mayumi Hara, Tomonori Kawakami, Masayuki Kidai | 2015-06-16 |
| 8986903 | Method for producing polymer electrolyte molded article, polymer electrolyte material, polymer electrolyte membrane, and polymer electrolyte fuel cell | Daisuke Izuhara, Hiroshi Taiko, Yuriko Okada, Masataka Nakamura | 2015-03-24 |
| 8838386 | Method for transmitting location information on a digital map, apparatus for implementing the method, and traffic information provision/reception system | Satoko Miyama | 2014-09-16 |
| 8655580 | Method for transmitting information on position on digital map and device used for the same | — | 2014-02-18 |
| 8278004 | Membrane electrode assembly and method of producing the same and fuel cell | Daisuke Izuhara, Masataka Nakamura, Naoki Shimoyama, Takao Uete, Masayuki Kidai | 2012-10-02 |
| 8219314 | Method for transmitting location information on a digital map, apparatus for implementing the method and traffic information provision/reception system | Satoko Miyama | 2012-07-10 |
| 8185306 | Method and apparatus for transmitting position information on a digital map | — | 2012-05-22 |
| 8086401 | Method for transmitting information on position on digital map and device used for the same | — | 2011-12-27 |
| 8078563 | Method for locating road shapes using erroneous map data | Satoko Miyama, Naoki Yamada, Seiji Yoshida, Yukio Ichikawa, Takashi Kawasato +1 more | 2011-12-13 |
| 7838164 | Film electrode composite element and production method therefor, and fuel cell | Daisuke Izuhara, Masataka Nakamura, Naoki Shimoyama, Takao Uete, Masayuki Kidai | 2010-11-23 |
| 7747381 | Road information provision system, road information provision apparatus, and road information generation method | — | 2010-06-29 |
| 7713449 | Polymer electrolytic material, polymer electrolytic part, membrane electrode assembly, and polymer electrolyte fuel cell | Daisuke Izuhara, Masataka Nakamura, Nobuaki Ito | 2010-05-11 |
| 7657372 | Map matching method, map matching device, database for shape matching, and shape matching device | Makoto Sato | 2010-02-02 |
| 7634452 | Method for locating road shapes using erroneous map data | Satoko Miyama, Naoki Yamada, Seiji Yoshida, Yukio Ichikawa, Takashi Kawasato +1 more | 2009-12-15 |
| 7539348 | Digital map shape vector encoding method and position information transfer method | — | 2009-05-26 |
| 7528746 | Encoding data generation method and device | — | 2009-05-05 |
| 7353108 | Method and apparatus for transmitting position information on a digital map | — | 2008-04-01 |
| 7340341 | Digital map position information compressing method and device | — | 2008-03-04 |
| 7333666 | Digital map shape vector encoding method and position information transfer method | — | 2008-02-19 |