Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5870999 | Fuel injector of an engine for models | — | 1999-02-16 |
| 5832882 | Fuel pressure control valve for engines of models | — | 1998-11-10 |
| 5829415 | Fuel injector of engine for models and engine for models incorporated with the fuel injector | — | 1998-11-03 |
| 5672554 | Alumina composition, alumina molded article, alumina ceramics, and process for producing ceramics | Masahide Mohri, Shinichiro Tanaka, Yoshio Uchida | 1997-09-30 |
| 5606316 | Signal input system for an electronic equipment | — | 1997-02-25 |
| 5432567 | Apparatus for driving photoconductive liquid crystal light valve having write intensity detecting function and display apparatus using such light valve | — | 1995-07-11 |
| 5424584 | Control system for a plurality of vehicle safety devices | Masami Okano | 1995-06-13 |
| 5408203 | Switching boosting circuit having internally controlled duty | Masami Okano | 1995-04-18 |
| 5406400 | Temperature compensation for photoconductive type liquid crystal light valve having light shielding layer | — | 1995-04-11 |
| 5301173 | Optical recording apparatus with two tracking error signals | — | 1994-04-05 |
| 5258968 | Tracking error signal generating device for preventing offset of the generated tracking error signal | Seiichi Ohsawa | 1993-11-02 |
| 5049367 | Aluminum nitride powder and process for preparation of the same | Kazuhiko Nakano, Mitsutoshi Murase, Hideaki Murakami | 1991-09-17 |
| 4986967 | Furnace structure for ceramic powder production | Kazuhiko Nakano, Mitsutoshi Murase, Hideaki Murakami | 1991-01-22 |
| 4724131 | Method for producing .alpha.-form silicon nitride | Tadanori Hashimoto, Kazuhiko Nakano | 1988-02-09 |
| 4590053 | Method for producing .alpha.-form silicon nitride fine powders | Tadanori Hashimoto, Kazuhiko Nakano, Masaaki Hama | 1986-05-20 |
| 4590127 | Abrasive used in magnetic recording medium and production thereof | Tadanori Hashimoto, Kazuhiko Nakano | 1986-05-20 |
| 4532620 | Coil assembly having stacked spiral pattern layers and method of making | Toshio Konno, Kaneo Yamamoto, Shinya Tominaga, Susumu Kubo, Yasuyuki Mori +2 more | 1985-07-30 |
| 4488012 | MFB Loudspeaker | Yasumitsu Wada, Masaru Chijiiwa | 1984-12-11 |
| 4398282 | Capacitance detection type stylus for grooveless disc records and method for making same | Keiji Segawa, Masaki Murakami | 1983-08-09 |