Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9890438 | Aluminum copper clad material | Yoshimitsu Oda, Masaaki Ishio, Kenji Ikeuchi | 2018-02-13 |
| 9266188 | Aluminum copper clad material | Yoshimitsu Oda, Masaaki Ishio, Kenji Ikeuchi | 2016-02-23 |
| 9180444 | Method for producing catalyst for use in production of methylamine compound, and method for producing methylamine compound | Toshihiro Nomura, Katsumi Higuchi, Sachiko Arie | 2015-11-10 |
| 8993799 | Method for producing a purified naphthalene dicarboxylic acid | Hideharu Kurashima, Masayoshi Hayashi, Ryuusuke Shigematsu | 2015-03-31 |
| 8800794 | Biaxially drawn, blow-molded bottle and its preform | Daisuke Uesugi, Masato Suzuki, Hiromi Shimura | 2014-08-12 |
| 8524340 | Primary molded product for biaxial stretch blow molded bottle body, and bottle body | Masato Suzuki, Tadashi Asai | 2013-09-03 |
| 8246763 | High strength aluminum alloy casting and method of production of same | Kouji Yamada, Tomoyuki Hatano, Susumu Miyakawa, Hiromi Takagi, Hiroshi Horikawa | 2012-08-21 |
| 7976918 | Biaxially drawn, blow-molded bottle and its preform | Daisuke Uesugi, Masato Suzuki, Hiromi Shimura | 2011-07-12 |
| 7464941 | Sealing mechanism for sealing a vacuum chamber | — | 2008-12-16 |
| 7246800 | Sealing mechanism for sealing a vacuum chamber | — | 2007-07-24 |
| 7115238 | Crystalline silicoaluminophosphate salt molecular sieve having octaoxygen-membered ring pore, process for producing the same and process for producing methylamine with the molecular sieve as catalyst | Katsumi Higuchi, Toshihiro Nomura, Sachiko Arie, Takuo Ohshida, Takashi Kojima | 2006-10-03 |
| 6866085 | Plastically worked cast aluminum alloy product, a manufacturing method thereof and a coupling method using plastic deformation thereof | Takaaki Ikari, Hiromi Takagi, Sumi Yoshikawa | 2005-03-15 |
| 6714311 | Position detection device, position pointing device, position detecting method and pen-down detecting method | — | 2004-03-30 |
| 6688604 | Sealing mechanism for sealing a vacuum chamber | — | 2004-02-10 |
| 6642412 | Process for producing a high purity aromatic polycarboxylic acid | Ryusuke Shigematsu, Masayoshi Hayashi, Shinichi Nagao, Jitsuo Oishi | 2003-11-04 |
| 6455731 | Process for producing a high purity aromatic polycarboxylic acid | Ryusuke Shigematsu, Masayoshi Hayashi, Shinichi Nagao, Jitsuo Oishi | 2002-09-24 |
| 6452047 | Process for producing highly pure aromatic polycarboxylic acid | Ryusuke Shigematsu, Masayoshi Hayashi, Makoto Takagawa | 2002-09-17 |
| 6296255 | Sealing mechanism for sealing a vacuum chamber | — | 2001-10-02 |
| 5860331 | Transmission gear | Hiroki Mori | 1999-01-19 |
| 5859294 | Process for the production of high-purity naphthalenedicarboxylic acid | Ryusuke Shigematsu, Kenichi Nakamura, Makoto Takagawa | 1999-01-12 |
| 5762728 | Wear-resistant cast aluminum alloy process of producing the same | Yukio Kuramasu, Yoji Namekawa, Sanji Kitaoka, Koji Watanabe, Kenji Tsushima +1 more | 1998-06-09 |
| 5759647 | Tubular article method for injection molding thereof | Rikio Kuroda, Sadahiro Nishimura | 1998-06-02 |
| 5582659 | Aluminum alloy for forging, process for casting the same and process for heat treating the same | Sanji Kitaoka, Yoji Namekawa, Kiyoshi Takagi, Hideo Yoshioka, Ken Kanasashi | 1996-12-10 |
| 5527977 | Process for producing monoalkenyl aromatic hydrocarbon compound | Makoto Takagawa, Kenichi Nakamura, Kinji Kato, Takayo Sasaki | 1996-06-18 |
| 5444172 | Process for producing a monoalkenyl aromatic hydrocarbon compound | Makoto Takagawa, Kenji Inamasa, Norio Fushimi, Takayo Sasaki | 1995-08-22 |