HS

Hiroshi Sakai

KT Kabushiki Kaisha Toshiba: 40 patents #501 of 21,451Top 3%
SK Showa Denko K.K.: 35 patents #10 of 1,736Top 1%
SD Showa Denko: 15 patents #3 of 593Top 1%
NE Nec: 14 patents #843 of 14,502Top 6%
DE Denso: 14 patents #767 of 11,792Top 7%
Honda Motor Co.: 14 patents #1,210 of 21,052Top 6%
MI Mitutoyo: 13 patents #66 of 721Top 10%
CO Colin: 12 patents #6 of 47Top 15%
NC Nippon Soda Co.: 11 patents #13 of 648Top 3%
NC Nippon Oil & Fats Co.: 8 patents #21 of 409Top 6%
FC Furukawa Electric Co.: 8 patents #239 of 2,370Top 15%
NS Nidec Sankyo: 6 patents #72 of 291Top 25%
CC Colin Electronics Co.: 6 patents #4 of 69Top 6%
PA Panasonic: 5 patents #5,165 of 21,108Top 25%
MM Mitsubishi Mining: 4 patents #189 of 2,247Top 9%
TC Toyoda Gosei Co.: 4 patents #572 of 2,296Top 25%
Kyocera: 4 patents #773 of 3,732Top 25%
TO Tokico: 4 patents #58 of 359Top 20%
MI Mitsuba: 4 patents #91 of 618Top 15%
HO Hoya: 3 patents #406 of 1,290Top 35%
TS Toshiba Infrastructure Systems & Solutions: 3 patents #55 of 424Top 15%
HK Hamamatsu Photonics K.K.: 3 patents #547 of 1,436Top 40%
TC Techno-Umg Co.: 3 patents #6 of 28Top 25%
AD Atotech Deutschland: 3 patents #65 of 445Top 15%
MC Mita Industrial Co.: 3 patents #398 of 891Top 45%
OL Olympus: 3 patents #1,323 of 3,097Top 45%
KM Konica Minolta: 3 patents #626 of 1,361Top 50%
Nissan Motor Co.: 3 patents #2,303 of 8,689Top 30%
IC Ishikawajima-Harima Heavy Industries Co.: 2 patents #134 of 611Top 25%
HA Hitachi Astemo: 2 patents #393 of 1,276Top 35%
JS Jfe Steel: 2 patents #578 of 1,401Top 45%
KO Koa: 2 patents #41 of 157Top 30%
KS Kobe Steel: 2 patents #616 of 1,773Top 35%
NI Nec Infrontia: 2 patents #62 of 197Top 35%
NC Niles Parts Co.: 2 patents #39 of 137Top 30%
NS Nippon Steel: 2 patents #1,308 of 4,423Top 30%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
WU Waseda University: 2 patents #53 of 411Top 15%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
NI Nikon: 1 patents #1,647 of 2,493Top 70%
NC Nikon Vision Co.: 1 patents #28 of 50Top 60%
CU Carnegie Mellon University: 1 patents #637 of 1,507Top 45%
SS Sankyo Seiki Seisakusho: 1 patents #122 of 287Top 45%
JC Jidosha Denki Kogyo Co.: 1 patents #65 of 121Top 55%
Samsung: 1 patents #49,284 of 75,807Top 70%
NC Nippon Steel Engineering Co.: 1 patents #27 of 107Top 30%
NE NS Sumikin Engineering: 1 patents #42 of 113Top 40%
NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
NT NTT: 1 patents #2,911 of 4,871Top 60%
NP Nippon Telegraph And Telephone Public: 1 patents #297 of 842Top 40%
AU A School Corporation Kansai University: 1 patents #30 of 98Top 35%
NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
HF House Foods: 1 patents #19 of 66Top 30%
OI Olympus Imaging: 1 patents #211 of 341Top 65%
OC Orion Electric Company: 1 patents #46 of 160Top 30%
SC Sankyo Seiki Mfg. Co.: 1 patents #107 of 244Top 45%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
SH Shikibo: 1 patents #10 of 46Top 25%
HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
Tdk: 1 patents #2,493 of 3,796Top 70%
HC Hisamitsu Pharmaceutical Co.: 1 patents #188 of 383Top 50%
TK Terumo Kabushiki Kaisha: 1 patents #888 of 1,558Top 60%
TU The School Corporation Kansai University: 1 patents #26 of 64Top 45%
FD Fuji Electric Corporate Research & Development: 1 patents #26 of 75Top 35%
TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
TC Toshiba Ceramics Co.: 1 patents #190 of 458Top 45%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
MC Minolta Co.: 1 patents #942 of 1,416Top 70%
NS National Institutes Of Natural Sciences: 1 patents #4 of 27Top 15%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
CL Central Glass Company, Limited: 1 patents #505 of 968Top 55%
KM Konica Minolta: 1 patents #1,862 of 2,718Top 70%
📍 Nagano, JP: #5 of 38 inventorsTop 15%
Overall (All Time): #1,888 of 4,157,543Top 1%
255
Patents All Time

Issued Patents All Time

Showing 201–225 of 255 patents

Patent #TitleCo-InventorsDate
6076103 Information presentation terminal and method 2000-06-13
6038571 Resource management method and apparatus for information processing system of multitasking facility Yutaka Numajiri 2000-03-14
6014444 Apparatus for encrypted communication Shigeaki Nakamura, Tetsuya Nishino, Yoshio Morita, Masahiro Inoue, Masaru Sato +2 more 2000-01-11
5968102 Suspension control apparatus Nobuyuki Ichimaru, Masaaki Uchiyama 1999-10-19
5933651 Programmable controller Tatsuo Masuda, Akira Yabuta 1999-08-03
5931954 I/O control apparatus having check recovery function Satoshi Hoshina, Takeshi Sakuma 1999-08-03
5922078 Method and apparatus for recovering from faults in distributed memory type multiprocessor computing systems Hideaki Hirayama 1999-07-13
5921936 System and method for evaluating the circulatory system of a living subject Hidekatsu Inukai 1999-07-13
5917611 Facsimile machine with combined transmission data and transmitted image data divided for printing according to print sheet size except final page Tetsuya Nishino, Yukihiro Oi, Yoshio Shirai, Masahiro Inoue, Masaru Sato +2 more 1999-06-29
5865761 Apparatus for detecting blood pressure and electrocardiographic waveforms Hidekatsu Inukai 1999-02-02
5860045 Image forming method Mitsutoshi Sakamoto 1999-01-12
5853371 System and method for evaluating the degree of arterial elasticity in a living subject Hidekatsu Inukai 1998-12-29
5830148 System and method for evaluating the autonomic nervous system of a living subject Hidekatsu Inukai 1998-11-03
5828821 Checkpoint restart method and apparatus utilizing multiple log memories Satoshi Hoshina, Hideaki Hirayama, Shigefumi Ohmori, Takahiro Fujii, Yoshio Masubuchi 1998-10-27
5812746 Image output device for copying receiving facsimiles and transmitting facsimiles capable of vicarious reception of received facsimiles Hiroshi Mishima 1998-09-22
5803911 Electrocardiographic waveform detection system Hidekatsu Inukai 1998-09-08
5766386 Method of producing metal clad laminate Yoshihiro Nakamura, Hikari Murai, Toshiyuki Iijima 1998-06-16
5743857 Blood pressure monitor apparatus Masayuki Shinoda, Hidekatsu Inukai 1998-04-28
5743856 Apparatus for measuring pulse-wave propagation velocity Tohru Oka, Hidekatsu Inukai, Toshihiko Ogura, Tomoko Ikawa, Takashi Nomura 1998-04-28
5732532 System and method for reliably filling bags with solids, including means for preventing blockage of the solids Yasuo Fujisaki 1998-03-31
5603015 Logic simulation apparatus for executing simulation of a circuit Yuuichi Kurosawa, Takahisa Kaihotsu 1997-02-11
5586552 Physical-information detecting system 1996-12-24
5533597 Suspension control device Takashi Nezu, Kenjiro Matsumoto, Takao Kohara, Masaaki Uchiyama 1996-07-09
5490506 Peripheral blood flow evaluating apparatus Setsuo Takatani 1996-02-13
5432911 Controllers request access within one bus cycle causing hardware-wait to stall second controller when first controller is accessing and second controller is still requesting access Joji Mura, Futoshi Nakai 1995-07-11