Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168278 | Antenna device for electronic devices | — | 1992-12-01 |
| 5108278 | Resin sealing apparatus | Yasutsugu Tsutsumi, Sueyoshi Tanaka | 1992-04-28 |
| 5073375 | Pharmaceutical preparation for percutaneous administration containing eperisone or tolperisone or salt thereof | Mitsuhiro Yoshida, Yoshio Ishino, Shigemitsu Ohsawa | 1991-12-17 |
| 5059427 | Pharmaceutical preparation for percutaneous administration containing eperisone or tolperisone or salt thereof | Mitsuhiro Yoshida, Yoshio Ishino, Shigemitsu Ohsawa | 1991-10-22 |
| 5059379 | Method of resin sealing semiconductor devices | Yasutsugu Tsutsumi, Sueyoshi Tanaka, Tatsuro Takahashi, Hideaki Seuzaki, Hiromichi Yamada | 1991-10-22 |
| 5026668 | Apparatus and method for producing semiconductor device | Shunji Yamauchi, Minoru Tanaka, Kenitiro Sakamoto, Toru Kidera, Hiroki Mieda | 1991-06-25 |
| 4989240 | Telephone | Chihiro Fuse | 1991-01-29 |
| 4983111 | Device for resin sealing semiconductor devices | Yasutsugu Tsutsumi, Sueyoshi Tanaka, Tatsuro Takahashi, Hideaki Suezaki, Hiromichi Yamada | 1991-01-08 |
| 4963307 | Method for producing a tablet for resin-molding semiconductor devices and resin-molding method making use of the tablet | Kunito Sakai, Sueyosi Tanaka, Yasutugu Tutumi | 1990-10-16 |
| 4934920 | Apparatus for producing semiconductor device | Shunji Yamauchi, Minoru Tanaka, Kenitiro Sakamoto, Toru Kidera, Hiroki Mieda | 1990-06-19 |
| 4915608 | Device for resin sealing semiconductor devices | Yasutsugu Tsutsumi, Sueyoshi Tanaka, Tatsuro Takahashi, Hideaki Suezaki, Hiromichi Yamada | 1990-04-10 |
| 4826931 | Tablet for resin-molding semiconductor devices | Kunito Sakai, Sueyosi Tanaka, Yasutugu Tutumi | 1989-05-02 |
| 4484318 | Circuit arrangement and method for detecting unrecorded zones of a phonograph record | — | 1984-11-20 |
| 4416006 | Record disc playing apparatus having the function for correcting rotational irregularities due to record disc eccentricity | Masatsugu Kitamura, Hideo Onoe, Fumiaki Ohno, Tsuyoshi Ono, Yukihiro Kishima | 1983-11-15 |
| 4361880 | Programmable automatic record player | Masatsugu Kitamura, Hideo Onoye, Tsuyoshi Ono, Fumiaki Ohno, Yukihiro Kishima | 1982-11-30 |
| 4342110 | Record disc playing apparatus with automatic cancellation of inside force on tone arm | Masatsugu Kitamura, Hideo Onoye, Fumiaki Ohno, Tsuyoshi Ono, Yukihiro Kishima | 1982-07-27 |
| 4283838 | Method of making plastic encapsulated semiconductor devices | Masahiro Yamane, Toshimi Watanabe, Keiji Itoga, Kiyoshi Ishibashi, Isamu Yamamoto +1 more | 1981-08-18 |