Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5726833 | Magnetic tape recording and playback device having a resilient body for reduced head base drive force | — | 1998-03-10 |
| 5712608 | Matrix relay | Tsutomu Shimomura, Fumihiro Kasano, Shiro Maeda, Masayuki Shiomi, Tatsuya Suzuki +1 more | 1998-01-27 |
| 5696475 | Electromagnetic relay | Katsumi Yoshitani, Hiromi Nishimura, Shigeru Tajima, Norimasa Kaji, Fumihiro Kamitani +2 more | 1997-12-09 |
| 5658989 | Modified acrylic polyyol carbonate polymer | Shinji Nakano, Shin-ya Yamada, Takaaki Fujiwa, Hideki Matsui, Takeharu Tabuchi | 1997-08-19 |
| 5606096 | Production of unsaturated carbamic acid derivative | Eiji Yamanaka, Noriyuki Tsuboniwa, Masamichi Furukawa, Satoshi Urano | 1997-02-25 |
| 5574603 | Magnetic tape recording and playback device with spring actuated head placement | — | 1996-11-12 |
| 5556927 | Carbonate group-modified epoxy resin, a process for the preparation thereof, and a heat-curable resin composition | Takaaki Fujiwa, Takeharu Tabuchi, Hideki Matsui, Shinji Nakano, Shin-ya Yamada | 1996-09-17 |
| 5534647 | Vinyl monomer having linear carbonate and hydroxyl groups | Shinji Nakano | 1996-07-09 |
| 5527968 | Process for the production of modified acrylic monomers | Shinji Nakano, Shin-ya Yamada, Takaaki Fujiwa, Hideki Matsui, Takeharu Tabuchi | 1996-06-18 |
| 5509026 | Multiple quantum well semiconductor laser | Yoshihiro Sasaki | 1996-04-16 |
| 5466754 | Curable resin composition | Shinji Nakano | 1995-11-14 |
| 5446110 | Carbonate modified polyester polyol | Shinji Nakano, Shin-ya Yamada, Takaaki Fujiwa, Hideki Matsui, Takeharu Tabuchi | 1995-08-29 |
| 5399695 | Method for the synthesis of quaternary ammonium salts | Shinji Nakano, Takeshi Endo | 1995-03-21 |
| 5349067 | Method for the synthesis of quaternary ammonium salts | Shinji Nakano, Takeshi Endo | 1994-09-20 |
| 5318241 | Magnetic tape apparatus | — | 1994-06-07 |
| 5181603 | Sealed electric switch | Hidetaka Mori, Yasunari Takedomi | 1993-01-26 |
| 5128814 | Tap loading apparatus including a pinch roller moving apparatus | — | 1992-07-07 |
| 5021908 | Magnetic head component mounting system | Yasuyuki Nakanishi | 1991-06-04 |
| 4388757 | Method for manufacturing electric switching block of electromagnetic relay | Hidetoshi Takeyama, Siro Sakamoto, Koji Sagawa, Tokio Tanishi, Hiroaki Aihoshi | 1983-06-21 |
| 4294142 | Automatic screwdriver | Syunji Sugahara | 1981-10-13 |
| 4245331 | Memory pack | Koichi Hamano, Junko Watanabe, Kaoru Ono, Norio Yagi | 1981-01-13 |
| 4220991 | Electronic cash register with removable memory packs for cashier identification | Koichi Hamano, Junko Watanabe, Kaoru Ono, Norio Yagi | 1980-09-02 |
| 4213179 | Data processing apparatus for electronic cashier registers | Koichi Hamano, Junko Watanabe, Kaoru Ono, Norio Yagi | 1980-07-15 |