Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902860 | Two-layer imageable element comprising thermally reversible polymers | Yasuhiro Asawa, Eiji Hayakawa, S. Peter Pappas | 2005-06-07 |
| 6829193 | Power supply control circuit for use in semiconductor storage device | — | 2004-12-07 |
| 6824947 | Photosensitive composition comprising a phenol resin having a urea bond in the main chain | Yasuhiko Kojima | 2004-11-30 |
| 6418075 | Semiconductor merged logic and memory capable of preventing an increase in an abnormal current during power-up | Hiroki Shimano, Kazutami Arimoto, Seizou Furubeppu, Hiroki Sugano | 2002-07-09 |
| 6356484 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Yasuhiro Konishi, Katsumitsu Himukashi, Kouji Hayano +4 more | 2002-03-12 |
| 6026029 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Akira Yamazaki, Hisashi Iwamoto +4 more | 2000-02-15 |
| 5848004 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Akira Yamazaki, Hisashi Iwamoto +4 more | 1998-12-08 |
| 5731127 | Photosensitive composition and photosensitive planographic printing plate having a resin with urea bonds in the side chain | Maru Aburano, Eiji Hayakawa, Koji Oe | 1998-03-24 |
| 5652723 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Akira Yamazaki, Hisashi Iwamoto +4 more | 1997-07-29 |
| 5650968 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Akira Yamazaki, Hisashi Iwamoto +4 more | 1997-07-22 |
| 5629895 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Akira Yamazaki, Hisashi Iwamoto +4 more | 1997-05-13 |
| 5623454 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Akira Yamazaki, Hisashi Iwamoto +4 more | 1997-04-22 |
| 5583813 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Akira Yamazaki, Hisashi Iwamoto +4 more | 1996-12-10 |
| 5559750 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Akira Yamazaki, Hisashi Iwamoto +4 more | 1996-09-24 |
| 5544121 | Semiconductor memory device | Katsumi Dosaka, Masaki Kumanoya, Kouji Hayano, Akira Yamazaki, Hisashi Iwamoto +4 more | 1996-08-06 |
| 4593522 | Method and apparatus for producing spun yarn | Takashi Nakayama, Seiichi Yamagata | 1986-06-10 |