Hatakeyama; Toshiharu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hatakeyama; Toshiharu.The latest application filed is for "injection molding device with outside air inlet part".
- Hatakeyama; Toshiharu - Ohta-ku JP
- Hatakeyama; Toshiharu - Tokyo JP
- HATAKEYAMA, TOSHIHARU - SHIBUYA-KU JP
| Patent | Date |
|---|---|
| Injection molding device with outside air inlet part Grant 7,261,536 - Seno , et al. August 28, 2 | 2007-08-28 |
| Injection molding device with outside air inlet part App 20050230849 - Seno, Shinya ; et al. | 2005-10-20 |
| Plastic molding and a method and a mold assembly for producing the same Grant 6,919,120 - Yamanaka , et al. July 19, 2 | 2005-07-19 |
| Injection molding device with outside air inlet part Grant 6,918,752 - Seno , et al. July 19, 2 | 2005-07-19 |
| Method and apparatus for manufacturing plastic optical element and plastic optical element Grant 6,875,380 - Kishi , et al. April 5, 2 | 2005-04-05 |
| Plastic Molding And A Method And A Mold Assembly For Producing The Same App 20020160152 - YAMANAKA, YASUO ; et al. | 2002-10-31 |
| Method and apparatus for manufacturing plastic optical element and plastic optical element App 20020158355 - Kishi, Hidenobu ; et al. | 2002-10-31 |
| Resin molding device, resin molding method and resin molded product App 20020071887 - Seno, Shinya ; et al. | 2002-06-13 |
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