Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668703 | Boost converter for driving a capacitive load | Domenico Rossi | 1997-09-16 |
| 5589596 | Process for producing amines | Atsushi Furutani, Takuo Hibi, Michio Yamamoto, Kazuhiro Tada, Masami Fukao +1 more | 1996-12-31 |
| 5238730 | Electrical laminate with dibasic acid-modified epoxy (meth)acrylate | Akinori Hanawa, Mitsuo Yokota, Akira Shimizu, Yukihiko Yamashita | 1993-08-24 |
| 5109088 | Resin composition for cement | Takeo Ohwada | 1992-04-28 |
| 5075404 | Concrete-protective material | Takeo Ohwada, Etsuji Iwami | 1991-12-24 |
| 5041152 | Apparatus for bending tubular glass | Noriaki Nishigaki, Hisao Hosoya, Youichi Iwasaki, Morio Tominaga | 1991-08-20 |
| 5009949 | Resin composition and electrical laminate obtained therefrom | Etsuji Iwami, Jun Matsuzawa, Yoshiyuki Mukoyama, Norihiko Shibata, Akinori Hanawa +1 more | 1991-04-23 |
| 4990409 | Flame retardant electrical laminate | Etsuji Iwami, Akinori Hanawa, Mitsuo Yokota | 1991-02-05 |
| 4951093 | Developing unit for an electrostatic recording apparatus | Kohji Ishii, Hiroyuki Honda, Noboru Koizumi | 1990-08-21 |
| 4893055 | Process for using unsaturated polyester resin composition for treating cathode-ray tubes and cathode tubes obtained thereby | Tadashi Fuzii, Hirohumi Izumi, Etsuji Iwami | 1990-01-09 |
| 4846016 | Direct-coupling/differential changeover transfer apparatus | Kenji Takeuchi, Koji Kiryu | 1989-07-11 |
| 4843408 | Thermal recording device | — | 1989-06-27 |
| 4590976 | Exhaust apparatus for electric lamps | Noriaki Nishigaki | 1986-05-27 |
| 4556879 | Video display apparatus | — | 1985-12-03 |
| 4546350 | Display apparatus | — | 1985-10-08 |
| 4527154 | Display system | — | 1985-07-02 |
| 4491832 | Device for displaying characters and graphs in superposed relation | — | 1985-01-01 |
| 4468662 | Display apparatus for displaying characters or graphics on a cathode ray tube | — | 1984-08-28 |
| 4450442 | Display processor for superimposed-picture display system | — | 1984-05-22 |
| 4430112 | Sheet glass producing apparatus | — | 1984-02-07 |
| 4348616 | Preset lighting device | Yoshiharu Ueki, Yoshiro Kunugi, Shozaburo Sakaguchi | 1982-09-07 |
| 4304883 | Unsaturated polyester resin composition for coating metal substrates | Tadashi Fujii, Tsutomu Toyoda, Hirobumi Izumi | 1981-12-08 |
| 4224918 | Cylinder head construction | Kazuo Kobayashi, Itsuro Okabe, Toshimitsu Tanaka | 1980-09-30 |
| 4215539 | Exhaust gas purifying apparatus for automobile multi-cylinder engine | Tatsuro Oda | 1980-08-05 |
| 4215540 | Exhaust gas purifying apparatus for automobile multi-cylinder engine | Kazuo Kobayashi, Tadataka Nakazumi, Tatsuro Oda | 1980-08-05 |