Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6099393 | Polishing method for semiconductors and apparatus therefor | Soichi Katagiri, Shigeo Moriyama, Kan Yasui | 2000-08-08 |
| 6067801 | Power output apparatus and method of controlling the same | Osamu Harada, Yasuyuki Shibata | 2000-05-30 |
| 6034011 | Glass-ceramic substrate for a magnetic head and a method for manufacturing the same | Naoyuki Goto | 2000-03-07 |
| 5991683 | Power output apparatus and method of controlling the same | Toshifumi Takaoka, Takahiro Nishigaki, Masakiyo Kojima, Hiroshi Kanai, Kenichi Nagase +3 more | 1999-11-23 |
| 5985777 | Glass-ceramic substrate for a magnetic disk | — | 1999-11-16 |
| 5967940 | Method and apparatus for reducing backlash sound in gear mechanism | — | 1999-10-19 |
| 5895767 | Crystallized glass and method for manufacturing the same | Naoyuki Goto | 1999-04-20 |
| 5866489 | Glass-ceramic substrate for a magnetic disk | — | 1999-02-02 |
| 5863909 | Adjuvant composition for agricultural chemicals and method for enhancing the efficacy of agricultural chemical | Kazuhiko Kurita, Keiko Hasebe, Masaharu Hayashi, Yuichi Hioki | 1999-01-26 |
| 5626935 | Magnetic disk substrate and method for manufacturing the same | Naoyuki Goto | 1997-05-06 |
| 5580363 | Method for detecting a defect in a glass-ceramic for magnetic disks | Naoyuki Goto, Yasuyuki Kawashima | 1996-12-03 |
| 5567217 | Method for manufacturing a crystalized glass magnetic disk substrate | Naoyuki Goto | 1996-10-22 |
| 5391522 | Glass-ceramic for magnetic disks and method for manufacturing the same | Naoyuki Goto | 1995-02-21 |
| 5332700 | High dispersion optical glass | Futoshi Ishizaki, Naoyuki Goto, Hisao Yatsuda, Goro Enomoto, Hideo Yasui | 1994-07-26 |
| 5320987 | Optical glass | Tatsuya Senoo, Muneo Nakahara | 1994-06-14 |
| 5300467 | Optical glass | Futoshi Ishizaki, Muneo Nakahara, Hiroshi Shishido | 1994-04-05 |
| 4569885 | Polyester film for forming printed circuit | Seiki Kobayashi, Yasufumi Miyake, Akio Tsumura | 1986-02-11 |
| 4520075 | Siloxane-modified polyimide precursor and polyimide | Kazumasa Igarashi, Kazuo Iko, Kazuyuki Miki | 1985-05-28 |
| 4499252 | Process for producing polyimide precursor | Kazumasa Igarashi, Munekazu Tanaka | 1985-02-12 |
| 4183835 | Salts of a basic nitrogenous compound as stabilizers for neutralized polyamide-acid resin | Yasuhiro Suzuki, Makoto Komima, Hiroshi Shibata | 1980-01-15 |