Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9070417 | Magnetic disk device and method for executing write command | Yasuyuki Nagashima, Masakazu Kitahara, Michihiko Umeda | 2015-06-30 |
| 8879181 | Read/write apparatus and read/write method | Seiji Toda, Michio Yamamoto, Masakazu Kitahara, Masataka Shitara, Takumi Kakuya +5 more | 2014-11-04 |
| 7633695 | Medium scan method for use in disk device | Yasuyuki Nagashima, Keiichi Yorimitsu | 2009-12-15 |
| 7529027 | Rod lens array and method of manufacturing the same | — | 2009-05-05 |
| 6943954 | Rod lens array and a process for producing the same | Shuya Ogi, Takashi Fukuzawa, Koichiro Iki, Masahide Wakisaka | 2005-09-13 |
| 6900144 | Film-forming surface reforming method and semiconductor device manufacturing method | Kazuo Maeda, Setsu Suzuki, Takayoshi Azumi | 2005-05-31 |
| 6809868 | Rod lens array and a process for producing the same | Shuya Ogi, Takashi Fukuzawa, Koichiro Iki, Masahide Wakisaka | 2004-10-26 |
| 6714373 | Magnetic disk device having an improved seek control | — | 2004-03-30 |
| 6432328 | Method for forming planar microlens and planar microlens obtained thereby | Kenjiro Hamanaka, Takashi Tagami | 2002-08-13 |
| 5843290 | Electrolytic polishing apparatus | Yoshimaro Tezuka, Katsuhisa Tokunaga, Mitsuyuki Kakimoto, Shigeki Ogawa, Miyuki Tani +2 more | 1998-12-01 |
| 5660708 | Process for manufacturing a lead frame | Yoshimaro Tezuka, Katsuhisa Tokunaga, Mitsuyuki Kakimoto, Shigeki Ogawa, Miyuki Tani +2 more | 1997-08-26 |
| 5415927 | Water-repellant glass products and process for the production thereof | Naoto Hirayama, Hirotsugu Nagayama, Akio Takigawa, Misao Tsutsuki, Yasuhiro Otsuka | 1995-05-16 |
| 4892073 | Ignition system for internal combustion engines | Noboru Yamamoto, Masakuni Tsujimura, Kouichi Kato, Hideji Tani, Yasuo Ito +2 more | 1990-01-09 |
| 4584978 | Method and apparatus for controlling spark timing in internal combustion engines | Ryosuke Tachi, Katsunori Iwamoto | 1986-04-29 |