Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245231 | Fuel filter apparatus with anti-electrostatic function | Naoki Maki, Kenji Okabe, Kunihiro Umetsu, Akiyoshi Mukaidani | 2001-06-12 |
| 6123521 | Fuel supply system having a pump with a resiliently mounted filter | Eiji Mori, Masahide Kobayashi, Takashi Nagai, Satomi Wada, Kouji Izutani +3 more | 2000-09-26 |
| 5642718 | In-tank fuel pump apparatus having improved structure for dissipating electrostatic charges | Kenji Okabe, Katsuhisa Yamada, Yukihiro Okane | 1997-07-01 |
| 5279917 | Light-sensitive composition comprising a fluorine copolymer surfactant | Yutaka Adachi, Takeshi Tanaka | 1994-01-18 |
| 5238771 | Lithographic printing plate utilizing aluminum substrate with photosensitive layer containing o-naphthoquinonediazide sulfonic acid ester, alkali soluble resin and select additive | Kiyoshi Goto, Hiroshi Tomiyasu, Yoshiko Kobayashi | 1993-08-24 |
| 5219700 | Photosensitive composition containing 1,2-naphthoquinone-2-diazido-4-sulfonic acid ester, alkali-soluble resin, halomethyloxadiazole compound and a dye | Kiyoshi Goto, Hiroshi Tomiyasu, Yoshiko Fujita | 1993-06-15 |
| 5182183 | Positive photosensitive planographic printing plates containing specific high-molecular weight compound and photosensitive ester of O-napthoquinonediazidosulfonic acid with polyhydroxybenzophenone | Hiroshi Tomiyasu, Yoshiko Kobayashi, Kiyoshi Goto, Takeshi Yamamoto | 1993-01-26 |
| 5110710 | Light-sensitive lithographic printing plate wherein the support is treated with an aqueous solution containing nitrites | Yasuji Tomita, Kiyoshi Goto | 1992-05-05 |
| 4585988 | Switching regulator | — | 1986-04-29 |