Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983862 | Semiconductor integrated circuit with a bi-MOS input circuit for providing input signals to an internal logic block | Ikuro Masuda, Masahiro Iwamura, Shinji Kadono, Akira Uragami, Masayoshi Yoshimura +1 more | 1991-01-08 |
| 4983263 | Zincate type zinc alloy electroplating bath | Yoshizumi Yasuda, Nobuaki Wada, Haruhisa Watai | 1991-01-08 |
| 4961160 | Linear predictive coding analysing apparatus and bandlimiting circuit therefor | Shinichi Sato, Atsushi Fukasawa, Takuro Sato, Yasuo Shoji, Haruhiro Shiino +1 more | 1990-10-02 |
| 4924439 | Semiconductor integrated circuit | Katsumi Ogiue, Ikuro Masuda, Masanori Odaka, Hideaki Uchida | 1990-05-08 |
| 4916743 | Pattern matching system | Yumi Takizawa, Shinichi Sato, Atsushi Fukasawa, Takuro Sato, Hiromi Ando | 1990-04-10 |
| 4879480 | Bicmos gate array | Ikuro Masuda, Masahiro Iwamura, Shinji Kadono, Akiro Uragami, Masayoshi Yoshimura +1 more | 1989-11-07 |
| 4858189 | Semiconductor integrated circuit | Katsumi Ogiue, Ikuro Masuda, Masanori Odaka, Hideaki Uchida | 1989-08-15 |
| 4846936 | Method and apparatus for measuring metal exposure in resin covering portion in metal container and constituent member thereof | Michiko Tsurumaru, Fumihiro Tsutsumi, Masato Ashina, Hironori Kobayashi | 1989-07-11 |
| 4833361 | Impregnated cathode having cathode base body and refractory metal support welded together | Masaharu Kumada | 1989-05-23 |
| 4831661 | RF tuning circuit | — | 1989-05-16 |
| 4810377 | Clarification device | Minoru Kato, Sohei Okamoto | 1989-03-07 |
| 4713796 | Semiconductor integrated circuit | Katsumi Ogiue, Ikuro Masuda, Masanori Odaka, Hideaki Uchida | 1987-12-15 |
| 4694203 | High speed bi-comos switching circuit | Akira Uragami, Masahiro Iwamura, Ikuro Masuda | 1987-09-15 |
| 4691309 | Magazine for discs in holders, and combination of a disc-player with such a magazine | — | 1987-09-01 |
| 4689503 | Level conversion circuitry for a semiconductor integrated circuit utilizing bis CMOS circuit elements | Ikuro Masuda, Masahiro Iwamura, Shinji Kadono, Akira Uragami, Masayoshi Yoshimura +1 more | 1987-08-25 |
| 4678943 | Inverting logic buffer BICMOS switching circuit using an enabling switch for three-state operation with reduced dissipation | Akira Uragami, Shinji Kadono, Masahiro Iwamura, Ikuro Masuda, Tatsumi Yamauchi | 1987-07-07 |
| 4673783 | Compact high-frequency heating apparatus with stepped waveguide | Ryuji Igarashi | 1987-06-16 |
| 4613044 | Compact disc case | Ikuo Saito, Ryosuke Minakata | 1986-09-23 |
| 4586478 | Air-fuel ratio control method and apparatus for an internal combustion engine | Susumu Nogami, Hiroshi Takahashi, Kan Otsuka | 1986-05-06 |
| 4560634 | Electrophotographic photosensitive member using microcrystalline silicon | Takeshi Matsuo | 1985-12-24 |
| 4523570 | Fuel injection control in internal combustion engine | Kunihiko Sato, Motoyasu Muramatsu | 1985-06-18 |
| 4515131 | Fuel-injection control in an internal-combustion engine | Kunihiko Sato, Motoyasu Muramatsu | 1985-05-07 |
| 4499882 | System for controlling air-fuel ratio in internal combustion engine | Kimitaka Saito, Tokio Kohama, Tsuneyuki Egami, Tsutomu Saito, Susumu Nogami | 1985-02-19 |
| 4498853 | Vane-type compressor | Hiroshi Sakamaki | 1985-02-12 |
| 4454846 | Method and apparatus for controlling the air-fuel ratio in an internal-combustion engine | Yoshihiko Matsuda | 1984-06-19 |