Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594619 | Portable computer comprising keyboard and coordinate input tablet hingedly connected to a main body case through a junction base having a cylindrical element defining a linear groove therethrough | Shigenori Miyagawa, Shimpei Kunii, Shizuo Kamio, Hiroyuki Sakamoto, Fumitaka Sato +1 more | 1997-01-14 |
| 5495990 | Method and apparatus for removing wrapped yarn group on package bobbin end | Masayuki Tamura, Akira Shinohara, Yasushi Maekawa, Minoru Yoshida | 1996-03-05 |
| 5481430 | Portable computer having keyboard and coordinate input tablet hingedly connected to a main body case through a groove | Shigenori Miyagawa, Shimpei Kunii, Shizuo Kamio, Hiroyuki Sakamoto, Fumitaka Sato +1 more | 1996-01-02 |
| 5410447 | Portable computer comprising keyboard and coordinate input tablet connected by two perpendicularly arranged hinges | Shigenori Miyagawa, Shimpei Kunii, Shizuo Kamio, Hiroyuki Sakamoto, Fumitaka Sato +1 more | 1995-04-25 |
| 5361382 | Method of connecting optical waveguide and optical fiber | Shirou Nakamura, Takeo Shimizu, Hisaharu Yanagawa, Toshihiko Ohta, Takashi Shigematsu +1 more | 1994-11-01 |
| 5268817 | Portable computer with keyboard and having display with coordinate input tablet rotatably mounted to face either toward or away from keyboard when closed over keyboard | Shigenori Miyagawa, Shimpei Kunii, Shizuo Kamio, Hiroyuki Sakamoto, Fumitaka Sato +1 more | 1993-12-07 |
| 5246362 | Automatic sub-mold changer | Seiji Mishima, Kenji Kamio, Etsuhisa Miyata, Katsuhiko Fukuda, Junichi Oi | 1993-09-21 |
| 5224698 | Apparatus for feeding sheet-like object | — | 1993-07-06 |
| 5169800 | Method of fabricating semiconductor devices by laser planarization of metal layer | — | 1992-12-08 |
| 5120634 | Method for forming patterned resist layer on semiconductor body | — | 1992-06-09 |
| 5104772 | Method of forming fine resist pattern in electron beam or X-ray lithography | Yasushi Takahashi | 1992-04-14 |
| 5091285 | Method of forming pattern by using an electroconductive composition | Keiji Watanabe, Yasuhiro Yoneda, Keiko Yano, Tomio Nakamura, Shigeru Shimizu | 1992-02-25 |
| 5047618 | Linear oscillatory motion device for optical card read/write apparatus | — | 1991-09-10 |
| 5013975 | Electrodeless discharge lamp | Shin Ukegawa, Masaki Shinomiya, Masahiro Higashikawa, Tadao Uetsuki | 1991-05-07 |
| 4968583 | Pattern forming method employing electron beam lithography | Shuzo Ohshio | 1990-11-06 |
| 4965463 | Flat frequency, constant voltage power source device | Tsutomu Maruyama | 1990-10-23 |
| 4937463 | Flat frequency, constant voltage power source device | Toyoshi Harada | 1990-06-26 |
| 4926033 | Linear reciprocating motion device and optical card transporting device which employs the same | — | 1990-05-15 |
| 4864194 | Electrodeless discharge lamp device | Masaki Shinomiya, Tsutomu Kobayashi, Masahiro Higashikawa, Shin Ukegawa | 1989-09-05 |
| 4773702 | Reversible seat pad for a baby carriage | Takehiko Takahashi | 1988-09-27 |
| 4735881 | Method for forming patterns by using a high-current-density electron beam | Hiroshi Yasuda | 1988-04-05 |
| 4733572 | Liner reciprocating motion device and optical card transporting device which employs the same | — | 1988-03-29 |
| 4680748 | Recorded disk playback apparatus | — | 1987-07-14 |
| 4586141 | Method and apparatus for an electron beam exposure system | Hiroshi Yasuda, Haruo Tsuchikawa, Junichi Kai | 1986-04-29 |
| 4564764 | Wafer having chips for determining the position of the wafer by means of electron beams | Hiroshi Yasuda, Kenichi Kawashima, Takayuki Miyazaki | 1986-01-14 |