Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328264 | Pressure-sensitive adhesive composition, pressure-sensitive adhesive layer, and pressure-sensitive adhesive sheet | Natsuki Ukei, Junko Nakano | 2016-05-03 |
| 8883926 | Acrylic pressure-sensitive adhesive composition for optical use and acrylic pressure-sensitive adhesive tape for optical use | Masayuki Okamoto, Jun Akiyama, Kiyoe SHIGETOMI, Masahito Niwa | 2014-11-11 |
| 8710139 | Acrylic pressure-sensitive adhesive composition, acrylic pressure-sensitive adhesive layer, and acrylic pressure-sensitive adhesive tape | Kiyoe SHIGETOMI, Masayuki Okamoto, Jun Akiyama | 2014-04-29 |
| 8685535 | Surface protective film | Kenjiro Niimi, Hiromoto Haruta, Yuka Sekiguchi | 2014-04-01 |
| 8623961 | Optical acrylic pressure-sensitive adhesive composition and optical acrylic pressure-sensitive adhesive tape | Jun Akiyama, Masayuki Okamoto, Kiyoe SHIGETOMI | 2014-01-07 |
| 6542603 | Telephone answering unit with caller ID and variable ring sounds | Mikiharu Matsumoto | 2003-04-01 |
| 6002939 | Apparatus and method for allocating channels in plural communication units | — | 1999-12-14 |
| 5926766 | Cordless telephone with division of channels into groups of channels | Kazunori Nakajima | 1999-07-20 |
| 5363430 | Cordless telephone apparatus having a low power stand-by mode and a hold mode | Yoshikazu Tanaka, Keizo Tsukada | 1994-11-08 |
| 5237603 | Cordless telephone which intermittently monitors predetermined channels from all available channels | Yoshikazu Tanaka | 1993-08-17 |
| 5233644 | Cordless telephone with actuation of off-hook condition by operation of dial key | Kanji Ohnishi, Takeho Yamada | 1993-08-03 |
| 5220594 | Cordless telephone system having a telephone answering machine function | Kanji Ohnishi | 1993-06-15 |
| 4783844 | Apparatus for transmitting and recording signals | Mitsuo Higashiyama, Michimasa Komatsubara | 1988-11-08 |
| 4768219 | Cordless telephone | Kazushi Tabe | 1988-08-30 |
| 4650931 | Cordless telephone | Keizo Tsukada | 1987-03-17 |
| 4640987 | Cordless telephone | Keizo Tsukada | 1987-02-03 |