Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7754411 | Slip sheet for a planographic printing plate, production process thereof and a protected planographic printing plate and laminate thereof | Keiiti Tutikawa, Katsuhiko Hidaka, Takeshi Kaneda | 2010-07-13 |
| D575974 | Portion of a pillow | Atsuhiko Atakura, Takenori Kusakabe | 2008-09-02 |
| D517849 | Pillow | Atsuhiko Itakura, Takenori Kusakabe | 2006-03-28 |
| D516855 | Pillow | Atsuhiko Itakura, Takenori Kusakabe | 2006-03-14 |
| D507142 | Pillow | Atsuhiko Itakura, Takenori Kusakabe | 2005-07-12 |
| 6596457 | Positive photosensitive lithographic printing plate responsive to near infrared rays; method of producing it and method for forming a positive image | Katsuhiko Hidaka, Tatsunori Tsuchiya, Hiroyuki Yagisawa | 2003-07-22 |
| 5824895 | Air flow meter of a heating resistor type | Takayuki Itsuji | 1998-10-20 |