Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9238322 | Microchip, molding die for microchip, and manufacturing apparatus for manufacturing microchip | — | 2016-01-19 |
| 8852471 | Optical-parts molding die and optical-parts manufacturing method | Atsushi Naito, Naoki Kaneko, Akihiko Matsumoto, Shinichiro Hara | 2014-10-07 |
| 8404193 | Microchip and process for producing microchip | Takehiko Goshima | 2013-03-26 |
| 8377362 | Method for manufacturing micro-channel, die for molding micro-channel chip, and micro-channel chip | Takehiko Goshima | 2013-02-19 |
| 8287264 | Injection molding machine | Akihiko Matsumoto, Yoshihiro Okumura, Shinichiro Hara | 2012-10-16 |
| 8268112 | Bonding method of resin member | Masayoshi Uehira | 2012-09-18 |
| 8142690 | Optical component molding apparatus and method thereof | Akihiko Matsumoto, Atsushi Naito, Yoshihiro Okumura | 2012-03-27 |
| 8123998 | Injection molding method and injection molding die | — | 2012-02-28 |
| 7988441 | Optical element molding apparatus | Shinichiro Hara | 2011-08-02 |
| 7914273 | Optical component molding apparatus | Atsushi Naito, Yoshihiro Okumura, Akihiko Matsumoto | 2011-03-29 |
| 7901527 | Microchip manufacturing method | Masayoshi Uehira | 2011-03-08 |
| 7790070 | Mold assembly for optical parts and method of setup thereof | Akihiko Matsumoto, Yoshihiro Okumura | 2010-09-07 |
| 7708550 | Cold runner injection mold having an insulated gate | Atsushi Naito, Yoshihiro Okumura | 2010-05-04 |
| 7427198 | Optical component molding apparatus | Atsushi Naito, Yoshihiro Okumura, Akihiko Matsumoto | 2008-09-23 |