Issued Patents All Time
Showing 51–75 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7170102 | Semiconductor laser device and fabrication method thereof | — | 2007-01-30 |
| 7166386 | Separator for fuel cell and method for preparation thereof | Teruyuki Ohtani, Masao Utsunomiya | 2007-01-23 |
| 7153573 | Polymer composite particle comprising metal oxide and silicone and/or fluorine and method of producing the same | Hiromi Nambu, Makoto Inoue, Satoshi Sugawara, Yukio Inomata | 2006-12-26 |
| 7147956 | Fuel cell and separator therefor | Teruyuki Ohtani, Masao Utsunomiya | 2006-12-12 |
| 7049022 | Metal separator for fuel cell and production method therefor | Teruyuki Ohtani, Masao Utsunomiya | 2006-05-23 |
| 7040377 | Injection system and casting method of die casting machine | Toshiaki Toyoshima, Yuji Abe, Hiroshi Yokoyama | 2006-05-09 |
| 7014938 | Separator for fuel cell | Teruyuki Ohtani, Masao Utsunomiya | 2006-03-21 |
| 7001683 | Separator for fuel cell and method for producing the same | Teruyuki Ohtani, Masao Utsunomiya | 2006-02-21 |
| 6953636 | Press separator for fuel cell made of stainless steel press formed in contiguous corrugations | Teruyuki Ohtani, Masao Utsunomiya | 2005-10-11 |
| 6884363 | Method of surface treatment for stainless steel product for fuel cell | Teruyuki Ohtani, Masao Utsunomiya | 2005-04-26 |
| 6872485 | Sealing structure for fuel cell | Masajirou Inoue, Nobuaki Kimura | 2005-03-29 |
| 6861172 | Current-collecting structure in fuel cell system | Teruyuki Ohtani, Masao Utsunomiya | 2005-03-01 |
| 6858339 | Separator for fuel cell and fuel cell | Masao Utsunomiya, Teruyuki Ohtani | 2005-02-22 |
| 6810940 | Drive control method for a squeeze pin | Toshiaki Nakano, Toshioki Toyoshima | 2004-11-02 |
| 6679698 | Die clamping apparatus | Yuji Abe, Hiroshi Ishibashi, Hiroshi Yokoyama | 2004-01-20 |
| 6670066 | Separator for fuel cell | Masao Utsunomiya, Teruyuji Ohtani, Nobuhiro Saito | 2003-12-30 |
| 6649708 | Process for producing polymer particles | Yasushi Sasaki | 2003-11-18 |
| 6629558 | Die-casting machine | — | 2003-10-07 |
| 6450240 | Injection control method and device of die-casting machine | Shinobu Kodama | 2002-09-17 |
| 6241003 | Injection control method and device of die-casting machine | Shinobu Kodama | 2001-06-05 |
| 5957192 | Method for controlling injection in a die casting machine and apparatus for the same | Hiroshi Kitamura, Noboru Fujiyoshi | 1999-09-28 |
| 5787963 | Squeeze pin control system in die casting machine | Norihiro Iwamoto | 1998-08-04 |
| 5630264 | Apparatus for inserting insert members | — | 1997-05-20 |
| 5557116 | Semiconductor laser device and resin layer | Katsushige Masui, Nobuyuki Miyauchi, Zenpei Tani, Hiroshi Chikugawa, Masaru Ogawa +1 more | 1996-09-17 |
| 5443920 | Slide member | Yoshikazu Fujisawa, Takeshi Narishige, Takahiro Gunji, Kazuhisa Okamoto | 1995-08-22 |