Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691869 | Electronic apparatus including semiconductor package | Suguru Hochi, Hideki Terasawa | 2023-07-04 |
| 11199688 | Stage apparatus | Tsuguhide Sakata, Masahiro Ando, Osamu Nagatsuka, Koichiro Nishikawa, Koji Kimura +3 more | 2021-12-14 |
| 8373560 | Communication apparatus and portable communication terminal using the same | Jirou Uchiyama, Masashi Yamaga | 2013-02-12 |
| 8125337 | Communication apparatus and portable communication terminal using the same | Jirou Uchiyama, Masashi Yamaga | 2012-02-28 |
| 8107641 | Communication system and control method therefor, program, and storage medium | Tsuguhide Sakata, Takayuki Komine, Naoki Umemura | 2012-01-31 |
| 6832104 | Card having communication function | — | 2004-12-14 |
| 5915792 | Foldable knife | — | 1999-06-29 |
| 5586172 | Telephone exchange system | Yoshihiro Tanigawa, Masatomo Ohuchi, Shoji Suzuki, Katsuhiro Kakizawa, Kuniaki Ohtsuka | 1996-12-17 |
| 5530743 | Telephone exchange apparatus and tone sending method in telephone exchange apparatus | — | 1996-06-25 |
| 5515430 | Volume controller | Isamu Ozawa | 1996-05-07 |
| 5481605 | Private branch exchange capable of analyzing information received from | Shoichi Takashima | 1996-01-02 |
| 4799110 | Image signal coding apparatus | Katsutoshi Hisada, Nobuaki Kokubu, Yukio Murata, Tatsuo Okano | 1989-01-17 |
| 4750043 | Decoding apparatus for image code | Katsutoshi Hisada, Nobuaki Kokuba, Yukio Murata, Tatsuo Okano | 1988-06-07 |
| D276887 | Pocket knife | — | 1984-12-25 |
| D256981 | Pocketknife | — | 1980-09-23 |
| D256982 | Pocketknife | — | 1980-09-23 |