Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9181443 | Resin for aqueous pigment dispersion, aqueous pigment dispersion, ink jet recording ink, and method for producing aqueous pigment dispersion | Hiroyuki Buei, Yoshinosuke Shimamura, Shinichi Okada, Kenji Nasu | 2015-11-10 |
| 4658799 | Ignition coil assembly for internal combustion engines | Yoshimi Kusaka, Hiroshi Watanabe | 1987-04-21 |
| 4619241 | High-energy ignition device | — | 1986-10-28 |
| RE32168 | Distributor for contactless ignition apparatus for internal combustion engine | — | 1986-06-03 |
| 4562813 | Knock control system | Terumi Okado, Seiji Suda, Noboru Sugiura, Hitoshi Minorikawa, Kazutoshi Kobayashi +1 more | 1986-01-07 |
| 4392473 | Ignition coil for an internal combustion engine | Mitsukuni Tsutsui | 1983-07-12 |
| 4307691 | Ignition timing control system for internal combustion engine | Hiromitsu Nagae, Noboru Sugiura | 1981-12-29 |
| 4307698 | Distributor for contactless ignition apparatus for internal combustion engine | — | 1981-12-29 |
| 4248201 | Molded ignition device | Mitsukuni Tsutsui, Toshiaki Iikubo, Kazuhiko Kawakami, Noboru Sugiura | 1981-02-03 |