Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152121 | Vehicle seat core material | Katsunori HISAMATSU, Shogo Iwasaki | 2024-11-26 |
| 11224292 | Seat core material | Katsunori HISAMATSU, Atsuo Takayama | 2022-01-18 |
| 11052800 | Seat core material | Atsuo Takayama, Katsunori HISAMATSU | 2021-07-06 |
| 10893750 | Method for producing seat core material, and seat core material | Atsuo Takayama, Motoaki Ueguri | 2021-01-19 |
| 10807507 | Seat core material | Katsunori HISAMATSU, Atsuo Takayama | 2020-10-20 |
| 10717370 | Vehicle seat core member | Katsunori HISAMATSU, Atsuo Takayama | 2020-07-21 |
| 10692708 | Sputtering cathode, sputtering device, and method for producing film-formed body | Hiroshi Iwata, Toshiyuki NEDU, Yuta TAKAKUWA, Naoya Okada, Ippei SATO +1 more | 2020-06-23 |
| 10631650 | Core material of vehicular seat cushion | Katsunori HISAMATSU | 2020-04-28 |
| 10391911 | Composite seat core material and vehicular seat element using the composite seat core material | Atsuo Takayama, Motoaki Ueguri | 2019-08-27 |
| 10195966 | Seat core member, seat portion, and seat | Motoaki Ueguri, Atsuo Takayama | 2019-02-05 |
| 9902098 | Method for manufacturing vehicle seat core member and vehicle seat core member | Atsuo Takayama, Motoaki Ueguri | 2018-02-27 |
| 8119453 | Chip-size-package semiconductor chip and manufacturing method | — | 2012-02-21 |
| 7781337 | Forming method of silicide film | — | 2010-08-24 |
| 7602012 | Semiconductor memory devices with charge traps | — | 2009-10-13 |
| 7560498 | Process of producing foamed molding from expanded polypropylene resin beads and process of producing expanded polypropylene resin beads | Hidehiro Sasaki, Akinobu Hira, Hisao Tokoro | 2009-07-14 |
| 7554833 | Semiconductor memory and method of writing data into the semiconductor memory | — | 2009-06-30 |
| 7531116 | Process of producing foamed molding from expanded polypropylene resin beads | Hidehiro Sasaki, Akinobu Hira, Hisao Tokoro, Mitsuru Shinohara, Tomoo Tokiwa | 2009-05-12 |
| 7323384 | Method of manufacturing semiconductor device | — | 2008-01-29 |
| 7259189 | Expanded polypropylene resin beads and process for the production thereof | Akinobu Hira, Hidehiro Sasaki | 2007-08-21 |
| 7182896 | Composite foamed polypropylene resin molding and method of producing same | Akinobu Hira, Hidehiro Sasaki | 2007-02-27 |
| 7176134 | Forming method of silicide film | — | 2007-02-13 |
| 6956067 | Expanded polypropylene resin bead and process of producing same | Hidehiro Sasaki, Akinobu Hira, Hisao Tokoro | 2005-10-18 |
| 6849497 | Method of fabricating a semiconductor integrated circuit including a capacitor formed on a single insulating substrate layer having lower boron dose in the vicinity of the surface thereof | — | 2005-02-01 |
| 6838488 | Production method of foamed polypropylene resin beads | Hidehiro Sasaki, Kazuya Ogiyama, Akinobu Hira, Hiroki Yanagisawa, Hisao Tokoro | 2005-01-04 |
| 6703285 | Method for manufacturing capacitor structure, and method for manufacturing capacitor element | Yoshikazu Arakawa | 2004-03-09 |