Issued Patents All Time
Showing 151–175 of 181 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5719637 | Television signal receiver and broadcast channel selecting method | Yukiko Ohkura, Takashi Otani, Noriko Kotabe, Hiroyuki Hanaya, Kazumasa Okumura +1 more | 1998-02-17 |
| 5708622 | Clock synchronous semiconductor memory device | Jun Ohtani, Katsumi Dosaka | 1998-01-13 |
| 5652723 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Hisashi Iwamoto, Hideaki Abe +4 more | 1997-07-29 |
| 5650968 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Hisashi Iwamoto, Hideaki Abe +4 more | 1997-07-22 |
| 5629895 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Hisashi Iwamoto, Hideaki Abe +4 more | 1997-05-13 |
| 5623454 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Hisashi Iwamoto, Hideaki Abe +4 more | 1997-04-22 |
| 5603009 | Semiconductor memory device including a data transfer circuit for transferring data between a DRAM and an SRAM | Yasuhiro Konishi, Katsumi Dosaka, Kouji Hayano, Masaki Kumanoya, Hisashi Iwamoto | 1997-02-11 |
| 5583813 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Hisashi Iwamoto, Hideaki Abe +4 more | 1996-12-10 |
| 5559750 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Hisashi Iwamoto, Hideaki Abe +4 more | 1996-09-24 |
| 5544121 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Hisashi Iwamoto, Hideaki Abe +4 more | 1996-08-06 |
| D372244 | Self-standing remote control unit | Richard Gioscia | 1996-07-30 |
| 5521878 | Clock synchronous semiconductor memory device | Jun Ohtani, Katsumi Dosaka | 1996-05-28 |
| 5496395 | System for recovering organic solvent in soil | — | 1996-03-05 |
| D360205 | Television combined with a video tape recorder | — | 1995-07-11 |
| D358393 | Speaker | — | 1995-05-16 |
| D358392 | Speaker | — | 1995-05-16 |
| 5391307 | Lubricating oil composition | Setsuo Yoshida, Tatsuo Yoshioka, Isamu Kawaji, Tadamori Sakakibara | 1995-02-21 |
| 5270977 | Dynamic random access memory device capable of performing test mode operation and method of operating such memory device | Hisashi Iwamoto, Masaki Kumanoya, Katsumi Dosaka, Yasuhiro Konishi | 1993-12-14 |
| D337115 | Headphone | Toshio Iribe, Hidefumi Gotoh | 1993-07-06 |
| D336647 | Headphone | — | 1993-06-22 |
| D336646 | Headphone | Toshio Iribe, Hidefumi Gotoh | 1993-06-22 |
| D334386 | Combined speaker and amplifier | — | 1993-03-30 |
| D332607 | Speaker box with built in amplifier | — | 1993-01-19 |
| 5151614 | Circuit having charge compensation and an operation method of the same | Masaki Kumanoya, Yasuhiro Konishi, Katsumi Dosaka | 1992-09-29 |
| D328074 | Headphone | Ohshi Miyashita | 1992-07-21 |