Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807744 | Polypropylene composition and molded article | Takeshi Nakajima, Masashi Uchida | 2023-11-07 |
| 11339280 | Polypropylene composition and molded article | Takeshi Tsukahara, Nobuyuki Tsurumi, Shitoshi Kanno, Takeshi Nakajima | 2022-05-24 |
| 11319431 | Polypropylene composition and molded article | Takeshi Nakajima, Kazuhiko Sakai, Masashi Uchida | 2022-05-03 |
| 11306198 | Polypropylene composition and molded article | Takeshi Tsukahara, Nobuyuki Tsurumi, Shitoshi Kanno, Takeshi Nakajima | 2022-04-19 |
| 11207811 | Injection-molding machine | — | 2021-12-28 |
| 9593175 | Solid titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst and ethylene polymerization method | Kazuhisa Matsunaga, Hideki Yamamoto, Tetsunori Shinozaki, Kiyoshi Takahashi | 2017-03-14 |
| 8383541 | Solid titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst and ethylene polymerization method | Kazuhisa Matsunaga, Hideki Yamamoto, Tetsunori Shinozaki, Kiyoshi Takahashi | 2013-02-26 |
| 8205777 | Fuel, gas, combustion type power tool driven by the fuel gas, and compressed gas container for the combustion type power tool | Tomomasa Nishikawa, Shinki Ohtsu, Yasuki Ohmori | 2012-06-26 |
| 7888437 | Process for producing olefin polymer and solid titanium catalyst component | Kazuhisa Matsunaga, Hisao Hashida, Toshiyuki Tsutsui, Atsushi Shibahara, Tetsunori Shinozaki | 2011-02-15 |
| 7888438 | Catalyst for olefin polymerization and process for olefin polymerization | Kazuhisa Matsunaga, Hisao Hashida, Toshiyuki Tsutsui, Atsushi Shibahara, Tetsunori Shinozaki | 2011-02-15 |
| 7649062 | Solid titanium catalyst component, catalyst for polymerization of olefin and process for producing olefin polymer | Kazuhisa Matsunaga, Hisao Hashida, Toshiyuki Tsutsui, Atsushi Shibahara, Tetsunori Shinozaki | 2010-01-19 |
| 7500587 | Combustion-type power tool | Yoshitaka Akiba, Tomomasa Nishikawa, Shinki Ohtsu, Haruhisa Fujisawa | 2009-03-10 |
| 7305940 | Combustion-type power tool having ignition proof arrangement | Tomomasa Nishikawa, Yasuki Ohmori, Shinki Ohtsu, Yoshitaka Akiba, Haruhisa Fujisawa | 2007-12-11 |
| D554734 | Fuel canister | — | 2007-11-06 |
| 7121442 | Combustion-type power tool | Yoshitaka Akiba, Tomomasa Nishikawa, Shinki Ohtsu, Haruhisa Fujisawa | 2006-10-17 |
| D529578 | Fuel canister dispensing valve | — | 2006-10-03 |
| 7010541 | Man-hour management system | Tokiyuki Ichikawa, Toyozo Morinaka | 2006-03-07 |
| 6921009 | Nailing machine | Satsuo Sato, Takuhiro Murakami | 2005-07-26 |
| 6246679 | Integrated communication system of voice and data | — | 2001-06-12 |
| 6111882 | On-demand system | — | 2000-08-29 |
| 5991276 | Videoconference system | — | 1999-11-23 |
| 5889100 | Resin composition and molded object thereof | Kunihiko Asai, Tomio Takada, Hideo Yamamoto, Yoshihisa Saiki, Takeshi Ogawa | 1999-03-30 |
| 5667127 | Adjustment mechanism for adjusting depth at which pneumatic nailing machine drives nails into workpiece | Kaoru Ichikawa, Yoshitaka Akiba | 1997-09-16 |
| 5649660 | Nail gun having sharpshooting tapered end | Yoshitaka Akiba | 1997-07-22 |
| 5572189 | Alarm collection apparatus of central maintenance operation center | Nobuhiko Eguchi, Hidetaka Nishi | 1996-11-05 |