Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879269 | Pressure sensitive copy material | Naoya Takahashi, Satoshi Narui | 1989-11-07 |
| 4803238 | Polymer composition | Atsushi Sato, Keiji Endo, Shigenobu Kawakami, Satoshi Narui | 1989-02-07 |
| 4686548 | Pressure-sensitive recording material | Naoya Takahashi, Keiji Endo, Satoshi Narui, Atsushi Sato | 1987-08-11 |
| 4661165 | Solvent for the dye of pressure-sensitive recording paper | Shigenobu Kawakami, Satoshi Narui, Naoya Takahashi | 1987-04-28 |
| 4642730 | Electrical insulating oil and oil-filled electrical appliances | Atsushi Sato, Keiji Endo, Shigenobu Kawakami, Satoshi Narui | 1987-02-10 |
| 4289806 | Pressure-sensitive recording material | Atsushi Sato, Isoo Shimizu | 1981-09-15 |
| 4287376 | Method for aralkylation | Isoo Shimizu, Okitsugu Tsuji, Atsushi Sato | 1981-09-01 |
| 4254292 | Method for preparing polycyclic aromatic hydrocarbons | Isoo Shimizu, Okitsugu Tsuji, Atsushi Sato | 1981-03-03 |
| 4208268 | Method of processing thermal cracked by-product oil | Atsushi Sato, Isoo Shimizu | 1980-06-17 |