Issued Patents All Time
Showing 76–100 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D360723 | Power base for electric cordless iron | Masao Kasai | 1995-07-25 |
| 5406609 | X-ray analysis apparatus | Tomoya Arai | 1995-04-11 |
| D347500 | Electric vacuum cleaner | Toru Abe, Toshiaki Tsuruha | 1994-05-31 |
| 5283793 | Laser beam recording apparatus | — | 1994-02-01 |
| D343931 | Electric vacuum cleaner | Toshiaki Tsuruha | 1994-02-01 |
| D343033 | Electric vacuum cleaner | — | 1994-01-04 |
| D342591 | Electric vacuum cleaner | Akinobu Kanza | 1993-12-21 |
| 4982407 | Semiconductor laser operating circuit | Masakazu Murase | 1991-01-01 |
| 4900912 | Driver circuit for semiconductor light-emitting device | — | 1990-02-13 |
| 4894524 | Laser recording apparatus with laser intensity control | Masakazu Murase | 1990-01-16 |
| 4884259 | Optical memory disk and track access therefor | Hiroshi Horikawa, Yoshio Kudo, Daigo Ezuka | 1989-11-28 |
| 4853724 | Sheet film package and device for loading sheet films | Kenji Tajima, Motoaki Takahashi, Hideo Watanabe, Noboru Arai | 1989-08-01 |
| 4849980 | Laser beam recording method and apparatus | Takenori Tomita, Hideo Watanabe | 1989-07-18 |
| 4835781 | Drooping elimination device for semiconductor laser | — | 1989-05-30 |
| 4831626 | Laser beam recording apparatus | Hideo Watanabe | 1989-05-16 |
| 4831461 | Sheet feed mechanism and method of controlling the same in light beam scanning apparatus | Yasunori Ohta, Shumpeita Torii, Tsutomu Kimura, Takenori Tomita, Toru Itakura +2 more | 1989-05-16 |
| 4814791 | Laser beam scanning method for maintaining a linear beam intensity over the led and laser oscilation regions and implementing apparatus | Yuji Ohara, Hideo Watanabe | 1989-03-21 |
| 4810229 | Omnidirectional toy vehicle | — | 1989-03-07 |
| 4780767 | Sheet feed mechanism and method of controlling the same in light beam scanning apparatus | Yasunori Ohta, Shumpeita Torii, Tsutomu Kimura, Takenori Tomita, Toru Itakura +1 more | 1988-10-25 |
| 4775414 | Inorganic adhesive | — | 1988-10-04 |
| 4750045 | Light beam scanning system | Yuji Ohara, Kenichi Yamagishi, Masaaki Konno, Hiroshi Kushima | 1988-06-07 |
| 4727391 | Sheet film package and device for loading sheet films | Kenji Tajima, Motoaki Takahashi, Hideo Watanabe, Noboru Arai | 1988-02-23 |
| 4552691 | Electrically conductive pastes | Kenji Ochiai | 1985-11-12 |
| 4492730 | Substrate of printed circuit | Naoaki Oishi, Noriyuki Shimizu, Shoji Harada | 1985-01-08 |
| 4476093 | Kit for preparing sample for use in endotoxin test | Ryozo Watanabe, Keiichi Kawasumi, Shoichi Maeda | 1984-10-09 |