Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12070787 | Press forming method and press apparatus | Yasuharu Tanaka, Takashi Miyagi, Misao Ogawa, Junki NATORI | 2024-08-27 |
| 7968180 | Extruded propylene-resin composite foam | Yasuhiko Otsuki, Motoki Yamada, Ryoichi Tsunori | 2011-06-28 |
| 7938228 | Process for producing sound absorber and produced by the process, sound absorber and sound absorbing structure | Yoshiaki Saito, Hirofumi Goda, Takeharu Suga, Masaharu Okamura, Toshifumi Sakai | 2011-05-10 |
| 7855239 | Extruded propylene resin foam | Yasuhiko Otsuki, Ryoichi Tsunori | 2010-12-21 |
| 7834078 | Fiber-reinforced resin composition for parts of air intake system of internal combustion engine | Taketoshi Matsumoto, Jun Suzuki, Tohru Iwashita | 2010-11-16 |
| 7476471 | Method for correcting mask pattern, exposure mask, and mask producing method | — | 2009-01-13 |
| 7413831 | Reflective exposure mask, and method for producing and using the same | — | 2008-08-19 |
| 7364014 | Sound absorbing body, sound absorbing structural body, and method of manufacturing these bodies | Hirofumi Goda, Yoshiaki Saito, Takeharu Suga, Masaharu Okamura, Toshifumi Sakai | 2008-04-29 |
| 7274207 | Semiconductor-integrated circuit utilizing magnetoresistive effect elements | Makoto Motoyoshi | 2007-09-25 |
| 7265580 | Semiconductor-integrated circuit utilizing magnetoresistive effect elements | Makoto Motoyoshi | 2007-09-04 |
| 7170683 | Reflection element of exposure light and production method therefor, mask, exposure system, and production method of semiconductor device | — | 2007-01-30 |
| 6841430 | Semiconductor and fabrication method thereof | Takashi Noguchi | 2005-01-11 |
| 6773656 | Blow molded product and production method therefor | Tadahiro Kannari | 2004-08-10 |
| 6750486 | Semiconductor and fabrication method thereof | Takashi Noguchi | 2004-06-15 |
| 6303071 | Method and apparatus for producing a blow molded article | Katsuhiko Tada, Tomoyuki Obara, Koki Hirano | 2001-10-16 |
| 5821015 | Photomask-pattern-shape evaluation method, photomask, photomask manufacturing method, photomask-pattern forming method and exposure | — | 1998-10-13 |
| 5788297 | Resin-made shock absorbing member for a vehicle and method for producing the same | Tetsuya Nakamura, Katsuhiko Tada, Hiroshi Takai, Hiroshi Jounishi, Yoshihide Endou +1 more | 1998-08-04 |
| 5786427 | Highly rigid propylenic resin and blow molded article made therefrom | Masato Kijima, Masayuki Shinohara, Koki Hirano | 1998-07-28 |
| 5736613 | Highly rigid propylenic resin and blow molded article made therefrom | Masato Kijima, Masayuki Shinohara, Koki Hirano | 1998-04-07 |
| 5723235 | Method of producing photomask and exposing | Keisuke Tsudaka | 1998-03-03 |
| 5714227 | Car interior member and method for producing the same | Koki Hirano, Katsuhiko Tada, Tetsuya Nakamura | 1998-02-03 |
| 5698346 | Photomask-pattern-shape evaluation method, photomask, photomask manufacturing method, photomask-pattern forming method, and exposure method | — | 1997-12-16 |
| 5682056 | Phase shifting mask and method of manufacturing same | — | 1997-10-28 |
| 5650854 | Method of checking defects in patterns formed on photo masks | — | 1997-07-22 |
| 5558963 | Method of producing photomask and exposing | Keisuke Tsudaka | 1996-09-24 |